Zobrazeno 1 - 10
of 521
pro vyhledávání: '"Fradette, C"'
Autor:
Kwiatkowski JL; Division of Hematology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.; Department of Pediatrics, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennsylvania, USA., Thompson AA; Division of Hematology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.; Department of Pediatrics, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennsylvania, USA., Tricta F; Chiesi Canada Corporation, Toronto, Ontario, Canada., Temin NT; Chiesi Canada Corporation, Toronto, Ontario, Canada., Rozova A; Chiesi Canada Corporation, Toronto, Ontario, Canada., Fradette C; Chiesi Canada Corporation, Toronto, Ontario, Canada., Badawy SM; Division of Hematology, Oncology and Stem Cell Transplantation, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA.; Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
Publikováno v:
American journal of hematology [Am J Hematol] 2024 Jun; Vol. 99 (6), pp. 1031-1039. Date of Electronic Publication: 2024 Mar 01.
Autor:
Badawy SM; Division of Hematology, Oncology, and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL.; Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL., Palmblad J; Departments of Medicine and Hematology, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden., Tricta F; Hematology/Immunology Program, Chiesi Global Rare Diseases, Toronto, ON, Canada., Toiber Temin N; Hematology/Immunology Program, Chiesi Global Rare Diseases, Toronto, ON, Canada., Fradette C; Hematology/Immunology Program, Chiesi Global Rare Diseases, Toronto, ON, Canada., Lin L; Hematology/Immunology Program, Chiesi Global Rare Diseases, Toronto, ON, Canada., Rozova A; Hematology/Immunology Program, Chiesi Global Rare Diseases, Toronto, ON, Canada., Sheth S; Division of Pediatric Hematology/Oncology, Department of Pediatrics, Weill Cornell Medicine, New York, NY.
Publikováno v:
Blood advances [Blood Adv] 2024 Nov 12; Vol. 8 (21), pp. 5641-5649.
Autor:
Ayton S; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Australia.; Florey Department of Neuroscience and Mental Health, The University of Melbourne, Parkville, Australia., Barton D; NeuroCentrix, Carlton, Australia., Brew B; Department of Neurology and Peter Duncan Neurosciences Research Unit, St Vincent's Hospital, Darlinghurst, Australia.; University of New South Wales, Sydney, Australia., Brodtmann A; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Australia.; Department of Neuroscience, School of Translational Medicine, Monash University, Melbourne, Australia., Clarnette R; Curtin Health Innovation Research Institute, Curtin University, Bentley, Australia., Desmond P; Department of Radiology, Royal Melbourne Hospital, The University of Melbourne, Parkville, Australia., Devos D; Department of Medical Pharmacology, Expert Center of Parkinson's Disease, ALS, and Neurogenetics, University of Lille, Lille Neuroscience & Cognition Research Center, Lille, France., Ellis KA; Department of Psychiatry, Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, Australia., Fazlollahi A; Department of Radiology, Royal Melbourne Hospital, The University of Melbourne, Parkville, Australia.; Queensland Brain Institute, The University of Queensland, Brisbane, Australia., Fradette C; Chiesi Global Rare Diseases, Chiesi Canada Corporation, Woodbridge, Canada., Goh AMY; National Ageing Research Institute, The University of Melbourne, Parkville, Australia., Kalinowski P; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Australia., Kyndt C; Melbourne Health Cognitive Neurology Clinic, The Royal Melbourne Hospital, Parkville, Australia., Lai R; KaRa Institute of Neurological Diseases, Macquarie Park, Australia., Lim YY; School of Psychological Sciences, Monash University, Melbourne, Australia.; Turner Institute for Brain and Mental Health, Monash University, Melbourne, Australia., Maruff P; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Australia.; Cogstate Ltd, Melbourne, Australia., O'Brien TJ; Department of Neuroscience, School of Translational Medicine, Monash University, Melbourne, Australia., Rowe C; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Australia.; Austin Health, The University of Melbourne, Parkville, Australia., Salvado O; Data61, Commonwealth Scientific and Industrial Research Organization, Eveleigh, Australia., Schofield PW; Neuropsychiatry Service, Hunter New England Local Health District, Newcastle, Australia.; University of Newcastle, Callaghan, Australia., Spino M; Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Canada., Tricta F; Chiesi Global Rare Diseases, Chiesi Canada Corporation, Woodbridge, Canada., Wagen A; Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, United Kingdom.; The Francis Crick Institute, London, United Kingdom.; Department of Genetics and Genomic Medicine, Great Ormond Street Institute of Child Health, University College London, London, United Kingdom., Williams R; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Australia.; National Imaging Facility, St Lucia, Australia., Woodward M; Austin Health, The University of Melbourne, Parkville, Australia., Bush AI; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Australia.; Florey Department of Neuroscience and Mental Health, The University of Melbourne, Parkville, Australia.
Publikováno v:
JAMA neurology [JAMA Neurol] 2024 Nov 04. Date of Electronic Publication: 2024 Nov 04.
Autor:
Hamdy M; Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt., El-Beshlawy A; Department of Pediatric Hematology, Pediatric Hospital of Cairo University, Cairo, Egypt., Veríssimo MPA; Centro Infantil Boldrini, São Paulo, Brazil., Kanter J; Division of Hematology and Oncology, Department of Medicine, University of Alabama, Birmingham, Alabama, USA., Inusa B; Paediatric Haematology, Evelina Children's Hospital, Guy's and St. Thomas NHS Foundation Trust, London, UK., Williams S; Department of Haematology and Oncology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada., Lee D; Hematology/Immunology Program, Chiesi Canada Corporation, Toronto, Ontario, Canada., Temin NT; Hematology/Immunology Program, Chiesi Canada Corporation, Toronto, Ontario, Canada., Fradette C; Hematology/Immunology Program, Chiesi Canada Corporation, Toronto, Ontario, Canada., Tricta F; Hematology/Immunology Program, Chiesi Canada Corporation, Toronto, Ontario, Canada., Ebeid FSE; Pediatric Hematology Oncology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt., Kwiatkowski JL; Division of Hematology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.; Department of Pediatrics, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennsylvania, USA., Elalfy MS; Pediatric Hematology Oncology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
Publikováno v:
Pediatric blood & cancer [Pediatr Blood Cancer] 2024 Jan; Vol. 71 (1), pp. e30711. Date of Electronic Publication: 2023 Oct 09.
Autor:
Elalfy MS; Department of Pediatric Hematology, Ain Shams University, Children's Hospital, Cairo, Egypt., Hamdy M; Research Center, Cairo University, Cairo, Egypt., Adly A; Department of Pediatric Hematology, Ain Shams University, Children's Hospital, Cairo, Egypt., Ebeid FSE; Department of Pediatric Hematology, Ain Shams University, Children's Hospital, Cairo, Egypt., Temin NT; Chiesi Canada Corporation, Toronto, Ontario, Canada., Rozova A; Chiesi Canada Corporation, Toronto, Ontario, Canada., Lee D; Chiesi Canada Corporation, Toronto, Ontario, Canada., Fradette C; Chiesi Canada Corporation, Toronto, Ontario, Canada., Tricta F; Chiesi Canada Corporation, Toronto, Ontario, Canada.
Publikováno v:
American journal of hematology [Am J Hematol] 2023 Sep; Vol. 98 (9), pp. 1415-1424. Date of Electronic Publication: 2023 Jul 04.
Publikováno v:
In Placenta 2010 31(5):392-400
Autor:
Elalfy MS; Pediatric Hematology Oncology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt., Hamdy M; Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt., El-Beshlawy A; Department of Pediatric Hematology, Pediatric Hospital of Cairo University, Cairo, Egypt., Ebeid FSE; Pediatric Hematology Oncology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt., Badr M; Department of Pediatrics, Faculty of Medicine, Zagazig University, Zagazig, Egypt., Kanter J; Division of Hematology and Oncology, Department of Medicine, University of Alabama, Birmingham, AL., Inusa B; Paediatric Haematology, Evelina Children's Hospital, Guy's and St. Thomas National Health Service Foundation Trust, London, United Kingdom., Adly AAM; Pediatric Hematology Oncology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt., Williams S; Department of Haematology and Oncology, The Hospital for Sick Children, University of Toronto, Toronto, Canada., Kilinc Y; Department of Pediatric Hematology, Faculty of Medicine, Cukurova University, Adana, Turkey., Lee D; Hematology/Immunology Program, Chiesi Canada Corporation, Toronto, Canada., Fradette C; Hematology/Immunology Program, Chiesi Canada Corporation, Toronto, Canada., Rozova A; Hematology/Immunology Program, Chiesi Canada Corporation, Toronto, Canada., Temin NT; Hematology/Immunology Program, Chiesi Canada Corporation, Toronto, Canada., Tricta F; Hematology/Immunology Program, Chiesi Canada Corporation, Toronto, Canada., Kwiatkowski JL; Division of Hematology, The Children's Hospital of Philadelphia, and the Department of Pediatrics, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA.
Publikováno v:
Blood advances [Blood Adv] 2023 Feb 28; Vol. 7 (4), pp. 611-619.
Autor:
Devos D; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Labreuche J; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Rascol O; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Corvol JC; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Duhamel A; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Guyon Delannoy P; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Poewe W; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Compta Y; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Pavese N; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Růžička E; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Dušek P; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Post B; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Bloem BR; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Berg D; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Maetzler W; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Otto M; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Habert MO; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Lehericy S; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Ferreira J; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Dodel R; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Tranchant C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Eusebio A; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Thobois S; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Marques AR; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Meissner WG; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Ory-Magne F; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Walter U; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., de Bie RMA; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Gago M; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Vilas D; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Kulisevsky J; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Januario C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Coelho MVS; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Behnke S; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Worth P; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Seppi K; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Ouk T; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Potey C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Leclercq C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Viard R; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Kuchcinski G; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Lopes R; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Pruvo JP; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Pigny P; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Garçon G; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Simonin O; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Carpentier J; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Rolland AS; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Nyholm D; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Scherfler C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Mangin JF; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Chupin M; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Bordet R; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Dexter DT; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Fradette C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Spino M; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Tricta F; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Ayton S; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Bush AI; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Devedjian JC; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Duce JA; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Cabantchik I; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Defebvre L; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Deplanque D; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.)., Moreau C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).
Publikováno v:
The New England journal of medicine [N Engl J Med] 2022 Dec 01; Vol. 387 (22), pp. 2045-2055.
Autor:
Hamdy, M, El-Beshlawy, A, Ebeid, FS, Kwiatkowski, JL, Kanter, J, Inusa, B, Williams, S, Verissimo, M, Lee, D, Temin, NT, Fradette, C, Tricta, F, Elalfy, MS
Publikováno v:
In Hematology, Transfusion and Cell Therapy October 2022 44 Supplement 2:S338-S339
Autor:
Badawy SM; Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA.; Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA., Kattamis A; National and Kapodistrian University of Athens, 'Aghia Sophia' Children's Hospital, Athens, Greece., Ezzat H; St Paul's Hospital, Vancouver, British Columbia, Canada., Deschamps B; Altasciences, Montreal, Quebec, Canada., Sicard E; Altasciences, Montreal, Quebec, Canada., Fradette C; Chiesi Canada Corporation, Toronto, Ontario, Canada., Zhao F; Chiesi Canada Corporation, Toronto, Ontario, Canada., Tricta F; Chiesi Canada Corporation, Toronto, Ontario, Canada., Chung Tsang Y; Apotex Inc, Toronto, Ontario, Canada., Sheth S; New York Presbyterian Hospital/Weill Cornell Medical College, New York, New York, USA., Piga A; University of Turin, Turin, Italy.
Publikováno v:
British journal of haematology [Br J Haematol] 2022 Apr; Vol. 197 (1), pp. e12-e15. Date of Electronic Publication: 2021 Dec 21.