Neuropathological spectrum of anti-IgLON5 disease and stages of brainstem tau pathology: updated neuropathological research criteria of the disease-related tauopathy.

Autor: Gelpi E; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences & Mental Health Vienna, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Reinecke R; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences & Mental Health Vienna, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Gaig C; Sleep Unit, Neurology Department, Hospital Clinic de Barcelona, IDIBAPS/FCRB, Barcelona, Spain., Iranzo A; Sleep Unit, Neurology Department, Hospital Clinic de Barcelona, IDIBAPS/FCRB, Barcelona, Spain., Sabater L; Institut d'Investigacions Biomèdiques August Pi i Sunyer (FCRB-IDIBAPS), Neuroimmunology Program, Barcelona, Spain., Molina-Porcel L; Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS/FCRB), Neurological Tissue Bank of the Biobanc, Hospital Clinic, Barcelona, Spain.; Memory Unit, Neurology Department, Hospital Clinic de Barcelona, IDIBAPS/FCRB, Barcelona, Spain., Aldecoa I; Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS/FCRB), Neurological Tissue Bank of the Biobanc, Hospital Clinic, Barcelona, Spain.; Pathology Department, Biomedical Diagnostic Center, Hospital Clinic de Barcelona-University of Barcelona, IDIBAPS/FCRB, Barcelona, Spain., Endmayr V; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences & Mental Health Vienna, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Högl B; Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria., Schmutzhard E; Neuro-Critical Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria., Poewe W; Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria., Pfausler B; Neuro-Critical Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria., Popovic M; Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia., Pretnar-Oblak J; Department for Vascular Neurology and Intensive Neurological Therapy, University Medical Centre Ljubljana, Ljubljana, Slovenia., Leypoldt F; Neuroimmunology, Institute of Clinical Chemistry and Laboratory Medicine, Department of Neurology, Kiel University, Kiel, Germany., Matschke J; Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany., Glatzel M; Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany., Erro EM; Neurology Department, University Hospital Pamplona, Navarra, Spain.; Navarra Biomed Research Institute, Pamplona, Spain., Jerico I; Neurology Department, University Hospital Pamplona, Navarra, Spain.; Navarra Biomed Research Institute, Pamplona, Spain., Caballero MC; Navarra Biomed Research Institute, Pamplona, Spain.; Pathology Department, University Hospital Pamplona, Navarra, Spain., Zelaya MV; Navarra Biomed Research Institute, Pamplona, Spain.; Pathology Department, University Hospital Pamplona, Navarra, Spain., Mariotto S; Neurology Unit, Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, Verona, Italy., Heidbreder A; Department of Neurology, Kepler University Hospital Linz, and Clinical Research Institute for Neurosciences, Johannes Kepler University, Linz, Austria., Kalev O; Division of Neuropathology, Department of Pathology and Molecular Pathology, Kepler University Hospital Linz, Austria and Clinical Research Institute for Neurosciences, Johannes Kepler University, Linz, Austria., Weis S; Division of Neuropathology, Department of Pathology and Molecular Pathology, Kepler University Hospital Linz, Austria and Clinical Research Institute for Neurosciences, Johannes Kepler University, Linz, Austria., Macher S; Comprehensive Center for Clinical Neurosciences & Mental Health Vienna, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Department of Neurology, Medical University of Vienna, Vienna, Austria., Berger-Sieczkowski E; Comprehensive Center for Clinical Neurosciences & Mental Health Vienna, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Department of Neurology, Medical University of Vienna, Vienna, Austria., Ferrari J; Department of Neurology, St. John's of God Hospital, Vienna, Austria., Reisinger C; Center of Forensic Medicine, Medical University of Vienna, Vienna, Austria., Klupp N; Center of Forensic Medicine, Medical University of Vienna, Vienna, Austria., Tienari P; Translational Immunology, Research Programs Unit, Department of Neurology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland., Rautila O; Translational Immunology, Research Programs Unit, Department of Neurology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland., Niemelä M; Department of Neurology, Helsinki University Hospital, Helsinki, Finland., Yilmazer-Hanke D; Clinical Neuroanatomy, Department of Neurology, University Hospital, Ulm University, Ulm, Germany., Guasp M; Sleep Unit, Neurology Department, Hospital Clinic de Barcelona, IDIBAPS/FCRB, Barcelona, Spain.; Institut d'Investigacions Biomèdiques August Pi i Sunyer (FCRB-IDIBAPS), Neuroimmunology Program, Barcelona, Spain., Bloem B; Department of Neurology, Donders Institute for Brain, Cognition, and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands., Van Gaalen J; Department of Neurology, Rijnstate Hospital, Arnhem, The Netherlands., Kusters B; Department of Pathology, Radboud University Medical Centre, Nijmegen, The Netherlands., Titulaer M; Department of Neurology, Erasmus University Medical Center, Rotterdam, The Netherlands., Fransen NL; Department of Pathology, Amsterdam UMC, Amsterdam, The Netherlands.; Department of Pathology, UMC Utrecht, Utrecht, The Netherlands., Santamaria J; Sleep Unit, Neurology Department, Hospital Clinic de Barcelona, IDIBAPS/FCRB, Barcelona, Spain., Dawson T; Neuropathology, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK., Holton JL; Queen Square Brain Bank for Neurological Disorders, Department of Neurodegenerative Disease, UCL Institute of Neurology, University College London, London, UK., Ling H; Queen Square Brain Bank for Neurological Disorders, Department of Neurodegenerative Disease, UCL Institute of Neurology, University College London, London, UK., Revesz T; Queen Square Brain Bank for Neurological Disorders, Department of Neurodegenerative Disease, UCL Institute of Neurology, University College London, London, UK., Myllykangas L; Department of Pathology, University of Helsinki, HUS Diagnostic Center, Helsinki University Hospital, Helsinki, Finland., Budka H; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences & Mental Health Vienna, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Kovacs GG; Department of Laboratory Medicine and Pathobiology and Tanz Centre for Research in Neurodegenerative Disease, University of Toronto, Toronto, ON, Canada.; Laboratory Medicine Program and Krembil Brain Institute, University Health Network, Toronto, ON, Canada., Lewerenz J; Department of Neurology, Ulm University Hospital, Ulm, Germany., Dalmau J; Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA.; Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain., Graus F; Institut d'Investigacions Biomèdiques August Pi i Sunyer (FCRB-IDIBAPS), Neuroimmunology Program, Barcelona, Spain., Koneczny I; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. inga.koneczny@meduniwien.ac.at.; Comprehensive Center for Clinical Neurosciences & Mental Health Vienna, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. inga.koneczny@meduniwien.ac.at., Höftberger R; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. romana.hoeftberger@meduniwien.ac.at.; Comprehensive Center for Clinical Neurosciences & Mental Health Vienna, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. romana.hoeftberger@meduniwien.ac.at.

Publikováno v: Acta neuropathologica [Acta Neuropathol] 2024 Oct 14; Vol. 148 (1), pp. 53. Date of Electronic Publication: 2024 Oct 14.

Analysis of inflammatory markers and tau deposits in an autopsy series of nine patients with anti-IgLON5 disease.

Autor: Berger-Sieczkowski E; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Endmayr V; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Haider C; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Ricken G; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Jauk P; Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria., Macher S; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Pirker W; Department of Neurology, Klinik Ottakring, Vienna, Austria., Högl B; Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria., Heidbreder A; Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria., Schnider P; Department of Neurology, Landesklinikum Wiener Neustadt, Wiener Neustadt, Austria., Bradley-Zechmeister E; Department of Neurology, Landesklinikum Wiener Neustadt, Wiener Neustadt, Austria., Mariotto S; Neurology Unit, Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, Verona, Italy., Koneczny I; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Reinecke R; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Kasprian G; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.; Division of Neuroradiology and Musculoskeletal Radiology, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria., Weber C; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Bergmann M; Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria., Milenkovic I; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Berger T; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria., Gaig C; Neurology Service, Hospital Clínic of Barcelona, Barcelona, Spain.; Neuroimmunology Laboratory-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain., Sabater L; Neuroimmunology Laboratory-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain., Graus F; Neuroimmunology Laboratory-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain., Gelpi E; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. ellen.gelpi@meduniwien.ac.at.; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. ellen.gelpi@meduniwien.ac.at.; Neurological Tissue Bank of the Biobanc-Hospital Clinic-IDIBAPS, Barcelona, Spain. ellen.gelpi@meduniwien.ac.at., Höftberger R; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. romana.hoeftberger@meduniwien.ac.at.; Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. romana.hoeftberger@meduniwien.ac.at.

Publikováno v: Acta neuropathologica [Acta Neuropathol] 2023 Oct; Vol. 146 (4), pp. 631-645. Date of Electronic Publication: 2023 Aug 30.

Comprehensive genetic screening of early-onset dementia patients in an Austrian cohort-suggesting new disease-contributing genes.

Autor: Silvaieh S; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria., König T; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria., Wurm R; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria., Parvizi T; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria., Berger-Sieczkowski E; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria., Goeschl S; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria., Hotzy C; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria., Wagner M; Institute of Human Genetics, School of Medicine, Technical University of Munich, Munich, Germany.; Institute of Neurogenomics, Helmholtz Centrum, Munich, Germany., Berutti R; Institute of Human Genetics, School of Medicine, Technical University of Munich, Munich, Germany., Sammler E; Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD1 9SY, UK.; Medical Research Council Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, DD1 5EH, UK., Stögmann E; Department of Neurology, Medical University of Vienna, Vienna, Austria. elisabeth.stoegmann@meduniwien.ac.at.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria. elisabeth.stoegmann@meduniwien.ac.at., Zimprich A; Department of Neurology, Medical University of Vienna, Vienna, Austria.; Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria.

Publikováno v: Human genomics [Hum Genomics] 2023 Jun 17; Vol. 17 (1), pp. 55. Date of Electronic Publication: 2023 Jun 17.

Frequency and Characterization of Movement Disorders in Anti-IgLON5 Disease.

Autor: Gaig C; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain. cgaig@clinic.cat francesc.graus@idibaps.org., Compta Y; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Heidbreder A; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Marti MJ; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Titulaer MJ; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Crijnen Y; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Högl B; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Lewerenz J; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Erro ME; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., García-Moncó JC; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Nigro P; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Tambasco N; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Patalong-Ogiewa M; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Erdler M; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Macher S; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Berger-Sieczkowski E; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Höftberger R; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Geis C; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Hutterer M; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Milán-Tomás A; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Martin-Bastida A; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Manzanares LL; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Quintas S; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Höglinger GU; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Möhn N; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Schöberl F; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Thaler FS; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Asioli GM; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Provini F; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Plazzi G; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Berganzo K; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Blaabjerg M; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Brüggemann N; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Farias T; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Ng CF; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Giordana C; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Herrero-San Martín A; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Huebra L; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Kotschet K; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Liendl H; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Montojo T; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Morata C; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Pérez-Pérez J; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Puertas I; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Seifert-Held T; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Seitz C; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Simabukuro MM; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Téllez N; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Villacieros-Álvarez J; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Willekens B; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Sabater L; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Iranzo A; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Santamaria J; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Dalmau J; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain., Graus F; From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain. cgaig@clinic.cat francesc.graus@idibaps.org.

Publikováno v: Neurology [Neurology] 2021 Oct 04; Vol. 97 (14), pp. e1367-e1381. Date of Electronic Publication: 2021 Oct 04.

A phase I study assessing the safety, tolerability, immunogenicity, and low-density lipoprotein cholesterol-lowering activity of immunotherapeutics targeting PCSK9.

Autor: Zeitlinger M; Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria., Bauer M; Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria., Reindl-Schwaighofer R; Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria., Stoekenbroek RM; Department of Vascular Surgery, Academic Medical Center, University of Amsterdam, P.O. Box 22660, 1100 DD, Amsterdam, Netherlands., Lambert G; Laboratoire Inserm, UMR 1188 DéTROI, Université de La Réunion, 2 Rue Maxime Rivière, 97490, Sainte Clotilde, France., Berger-Sieczkowski E; Department of Neurology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria., Lagler H; Department of Medicine I, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria., Oesterreicher Z; Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria., Wulkersdorfer B; Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria., Lührs P; AFFiRiS AG, Karl Farkas Gasse 22, 1030, Vienna, Austria., Galabova G; AFFiRiS AG, Karl Farkas Gasse 22, 1030, Vienna, Austria.; Origenis GmbH, Am Klopferspitz 19a, 82152, Martinsried, Germany., Schwenke C; SCO:SSiS, Karmeliterweg 42, 13465, Berlin, Germany., Mader RM; Department of Medicine I, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria., Medori R; AFFiRiS AG, Karl Farkas Gasse 22, 1030, Vienna, Austria., Landlinger C; AFFiRiS AG, Karl Farkas Gasse 22, 1030, Vienna, Austria., Kutzelnigg A; AFFiRiS AG, Karl Farkas Gasse 22, 1030, Vienna, Austria., Staffler G; AFFiRiS AG, Karl Farkas Gasse 22, 1030, Vienna, Austria. guenther.staffler@affiris.com.

Publikováno v: European journal of clinical pharmacology [Eur J Clin Pharmacol] 2021 Oct; Vol. 77 (10), pp. 1473-1484. Date of Electronic Publication: 2021 May 10.