Propriospinal myoclonus: diagnostic value of polymyography and video polysomnography.

Autor: Ramos RW; Department of Clinical Neurophysiology, Sleep Unit, University Hospital 'La Princesa', Madrid, Spain.; Department of Neurology, Sleep unit, University Hospital 'HM Puerta del Sur', Móstoles, Spain.; Department of Neurology, Sleep Unit, University Hospital 'HM Sanchinarro', Madrid, Spain., Viñas LL; Clinical Neurophysiology. University Hospital 'Fundación Jiménez Díaz', Madrid, Spain., Martín ER; Department of Clinical Neurophysiology, Sleep Unit, University Hospital 'La Princesa', Madrid, Spain., Cárdenas CL; Department of Clinical Neurophysiology, Sleep Unit, University Hospital 'La Princesa', Madrid, Spain., Pereda AF; Department of Neurology, Sleep unit, University Hospital 'HM Puerta del Sur', Móstoles, Spain., Manzanares LL; Department of Neurology, Movement disorders unit, University Hospital 'La Princesa', Madrid, Spain.

Publikováno v: Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine [J Clin Sleep Med] 2023 May 01; Vol. 19 (5), pp. 995-998.

Predictors of clinically significant quality of life impairment in Parkinson's disease

Autor: Garcia, DS, Fonticoba, TD, Cores, C, Munoz, G, Gonzalez, JMP, Miro, CM, Suarez, E, Jesus, S, Aguilar, M, Pastor, P, Planellas, L, Cosgaya, M, Caldentey, JG, Caballol, N, Legarda, I, Vara, JH, Cabo, I, Manzanares, LL, Aramburu, IG, Rivera, MAA, Catalan, MJ, Nogueira, V, Puente, V, de Arcos, MR, Borrue, C, Vila, BS, Sauco, MA, Vela, L, Escalante, S, Cubo, E, Padilla, FC, Castrillo, JCM, Alonso, PS, Losada, MGA, Ariztegui, NL, Gaston, I, Clavero, P, Kulisevsky, J, Estrada, MB, Seijo, M, Martinez, JR, Valero, C, Kurtis, M, de Fabregues, O, Ardura, JG, Ordas, C, Diaz, LML, McAfee, D, Martinez-Martin, P, Mir, P

Publikováno v: npj Parkinsons Disease
r-IIB SANT PAU. Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica Sant Pau
Universidad Europea (UEM)

Quality of life (QOL) plays an important role in independent living in Parkinson's disease (PD) patients, being crucial to know what factors impact QoL throughout the course of the disease. Here we identified predictors of QoL impairment in PD patien

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::8afbef7addbe0b12d7a4db499c32d0b7
https://iibsantpau.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=5948

High ultrasensitive serum C-reactive protein may be related to freezing of gait in Parkinson's disease patients

Autor: Santos-Garcia, D, Fonticoba, TD, Castro, ES, Diaz, AA, Gonzalez, JMP, Panceiras, MJF, Sancho, CG, Jesus, S, Mir, P, Aguilar, M, Pastor, P, Vara, JH, de Fabregues-Boixar, O, Puente, V, Cuevas, AC, Gonzalez-Aramburu, I, Infante, J, Padilla, FC, Pueyo, M, Escalante, S, Bernardo, N, Solano, B, Foraster, AC, Martinez-Martin, P, Astrid, DA, Almeria, M, Losada, MGA, Canovas, AA, Frech, FA, Sauco, MA, Arnaiz, S, Arribas, S, Vidondo, AA, Avila, MA, Bejr-Kasem, H, Estrada, MB, Boti, M, Borrue, C, Gonzalez, CC, Lopez, IC, Caballol, N, Lorenzo, AC, Carrillo, F, Casas, E, Catalan, MJ, Clavero, P, Fernandez, AC, Cubo, E, Diez-Fairen, M, Erro, E, Peyret, EE, Guillan, NF, Gamez, P, Gallego, M, Caldentey, JG, Campos, CG, Moreno, JMG, Gaston, I, Garre, MPG, Aloy, JG, Ardura, JG, Garcia, BG, Palmas, MJG, Toledo, GRG, Diaz, AG, Sola, MG, Guardia, G, Horta-Barba, A, Kulisevsky, J, Kurtis, M, Labandeira, C, Labrador, MA, Lacruz, F, Castro, ML, Legarda, I, Ariztegui, NL, Diaz, LML, Manzanares, LL, Seoane, BL, Macias, Y, Mata, M, Andres, GM, Marti, MJ, Castrillo, JCM, McAfee, D, Meitin, MT, Gonzalez, MM, del Barrio, CM, Santiago, JM, Casado, MIM, Dieguez, AM, Nogueira, V, Amado, AN, Ponte, SN, Ordas, C, Pagonabarraga, J, Parees, I, Pascual-Sedano, B, Fuertes, AP, Noguera, RP, Planellas, L, Prats, MA, Jurczynska, CP, Rafales, NR, Mendez, LR, Perez, ABR, Roldan, F, De Arcos, MR, Martinez, JR, Alonso, PS, Sanchez-Carpintero, M, Diez, GS, Rodriguez, AS, Santacruz, P, Rodriguez, JCS, Seijo, M, Serarols, A, Pena, MS, Tartari, JP, Valero, C, Vargas, L, Gomez, RV, Vela, L, Villanueva, C, Vives, B, Villar, MD

Publikováno v: JOURNAL OF NEURAL TRANSMISSION
r-IIB SANT PAU. Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica Sant Pau
instname

C-reactive protein (CRP) is a biomarker of systemic inflammation that has been linked to accelerated decline in walking speed in older adults. The aim of the present study was to compare the CRP levels of PD patients with vs patients without freezing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::1b6b1cefc54a5821a640f6ba56897071
https://iibsantpau.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=2290

Motor Fluctuations Development Is Associated with Non-Motor Symptoms Burden Progression in Parkinson's Disease Patients: A 2-Year Follow-Up Study.

Autor: Santos-García D; Department of Neurology, Hospital Universitario de A Coruña (HUAC), Complejo Hospitalario Universitario de A Coruña (CHUAC), C/As Xubias 84, 15006 A Coruña, Spain., de Deus Fonticoba T; CHUF, Complejo Hospitalario Universitario de Ferrol, 15006 A Coruña, Spain., Bartolomé CC; Department of Neurology, Hospital Universitario de A Coruña (HUAC), Complejo Hospitalario Universitario de A Coruña (CHUAC), C/As Xubias 84, 15006 A Coruña, Spain., Painceiras MJF; Department of Neurology, Hospital Universitario de A Coruña (HUAC), Complejo Hospitalario Universitario de A Coruña (CHUAC), C/As Xubias 84, 15006 A Coruña, Spain., Castro ES; CHUF, Complejo Hospitalario Universitario de Ferrol, 15006 A Coruña, Spain., Canfield H; CHUF, Complejo Hospitalario Universitario de Ferrol, 15006 A Coruña, Spain., Miró CM; Department of Neurology, Hospital Universitario de A Coruña (HUAC), Complejo Hospitalario Universitario de A Coruña (CHUAC), C/As Xubias 84, 15006 A Coruña, Spain., Jesús S; Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, 41013 Seville, Spain.; CIBERNED (Centro de Investigación Biomédica en Red Enfermedades Neurodegenerativas), 28031 Madrid, Spain., Aguilar M; Hospital Universitari Mutua de Terrassa, 08221 Terrassa, Barcelona, Spain., Pastor P; Hospital Universitari Mutua de Terrassa, 08221 Terrassa, Barcelona, Spain., Planellas L; Clínica del Pilar, 08006 Barcelona, Spain., Cosgaya M; Hospital Clínic de Barcelona, 08036 Barcelona, Spain., Caldentey JG; Centro Neurológico Oms 42, 07003 Palma de Mallorca, Spain., Caballol N; Consorci Sanitari Integral, Hospital Moisés Broggi, 08970 Sant Joan Despí, Barcelona, Spain., Legarda I; Hospital Universitario Son Espases, 07120 Palma de Mallorca, Spain., Hernández-Vara J; CIBERNED (Centro de Investigación Biomédica en Red Enfermedades Neurodegenerativas), 28031 Madrid, Spain.; Hospital Universitario Vall d'Hebron, 08035 Barcelona, Spain., Cabo I; Complejo Hospitalario Universitario de Pontevedra (CHOP), 36071 Pontevedra, Spain., Manzanares LL; Hospital Universitario La Princesa, 28006 Madrid, Spain., Aramburu IG; CIBERNED (Centro de Investigación Biomédica en Red Enfermedades Neurodegenerativas), 28031 Madrid, Spain.; Hospital Universitario Marqués de Valdecilla, 39008 Santander, Spain., Rivera MAÁ; Consorci Sanitari Integral, Hospital General de L'Hospitalet, L'Hospitalet de Llobregat, 08906 Barcelona, Spain., Mayordomo VG; Hospital Universitario Clínico San Carlos, 28040 Madrid, Spain., Nogueira V; Hospital Da Costa, 27880 Burela, Lugo, Spain., Puente V; Hospital del Mar, 08003 Barcelona, Spain., García-Soto JD; Hospital Universitario Virgen Macarena, 41009 Sevilla, Spain., Borrué C; Hospital Infanta Sofía, 28703 Madrid, Spain., Vila BS; Institut d'Assistència Sanitària (IAS)-Institut Català de la Salut, 17190 Girona, Spain., Sauco MÁ; Hospital General Universitario de Elche, 03203 Elche, Spain., Vela L; Fundación Hospital de Alcorcón, 28922 Madrid, Spain., Escalante S; Hospital de Tortosa Verge de la Cinta (HTVC), Tortosa, 43500 Tarragona, Spain., Cubo E; Complejo Asistencial Universitario de Burgos, 09006 Burgos, Spain., Padilla FC; Hospital Universitario de Canarias, 38320 San Cristóbal de la Laguna, Santa Cruz de Tenerife, Spain., Castrillo JCM; Hospital Universitario Ramón y Cajal, IRYCIS, 28034 Madrid, Spain., Alonso PS; Hospital Universitario Puerta de Hierro, 28222 Madrid, Spain., Losada MGA; Hospital Álvaro Cunqueiro, Complejo Hospitalario Universitario de Vigo (CHUVI), 36213 Vigo, Spain., Ariztegui NL; Complejo Hospitalario de Toledo, 45004 Toledo, Spain., Gastón I; Complejo Hospitalario de Navarra, 31008 Pamplona, Spain., Kulisevsky J; CIBERNED (Centro de Investigación Biomédica en Red Enfermedades Neurodegenerativas), 28031 Madrid, Spain.; Hospital de Sant Pau, 08041 Barcelona, Spain., Estrada MB; Hospital Universitario Central de Asturias, 33011 Oviedo, Spain., Seijo M; Complejo Hospitalario Universitario de Pontevedra (CHOP), 36071 Pontevedra, Spain., Martínez JR; Hospital Universitario Donostia, 20014 San Sebastián, Spain., Valero C; Hospital Arnau de Vilanova, 46015 Valencia, Spain., Kurtis M; Hospital Ruber Internacional, 28034 Madrid, Spain., de Fábregues O; Hospital Universitario Vall d'Hebron, 08035 Barcelona, Spain., Ardura JG; Hospital de Cabueñes, 33394 Gijón, Spain., Redondo RA; Hospital Universitario Lucus Augusti (HULA), 27003 Lugo, Spain., Ordás C; Hospital Rey Juan Carlos, 28933 Madrid, Spain., Díaz LML; Complejo Hospitalario Universitario de Orense (CHUO), 32005 Orense, Spain., McAfee D; University of Maryland School of Medicine, Baltimore, MD 21201, USA., Martinez-Martin P; CIBERNED (Centro de Investigación Biomédica en Red Enfermedades Neurodegenerativas), 28031 Madrid, Spain., Mir P; Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, 41013 Seville, Spain.; CIBERNED (Centro de Investigación Biomédica en Red Enfermedades Neurodegenerativas), 28031 Madrid, Spain., Coppadis Study Group

Publikováno v: Diagnostics (Basel, Switzerland) [Diagnostics (Basel)] 2022 May 05; Vol. 12 (5). Date of Electronic Publication: 2022 May 05.

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.