Zobrazeno 1 - 9
of 9
pro vyhledávání: '"de Carvalho JJF"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Clares de Andrade JB; Federal University of Sao Paulo.; Columbia University, Doris and Stanley Tananbaum Stroke Center, New York, NY., Mohr JP; Columbia University, Doris and Stanley Tananbaum Stroke Center, New York, NY., Lima FO; Fortaleza General Hospital., de Carvalho JJF; Fortaleza General Hospital., Maia Barros LC; Ceara State University., Pontes-Neto OM; Sao Paulo University., de Abreu GQ; Sao Camilo School of Medicine., Silva GS; Federal University of Sao Paulo.; Albert Einstein Hospital.
Publikováno v:
The neurologist [Neurologist] 2023 Sep 01; Vol. 28 (5), pp. 287-294. Date of Electronic Publication: 2023 Sep 01.
Autor:
Tavares-Júnior JWL; Universidade Federal do Ceará, Departamento de Clínica Médica, Fortaleza, CE, Brazil., Carvalho RO; Hospital Monte Klinikum, Fortaleza, CE, Brazil., Feitosa RRP; Hospital Geral de Fortaleza, Serviço de Neurologia, Fortaleza, CE, Brazil., Rolim FPS; Hospital Geral de Fortaleza, Serviço de Neurologia, Fortaleza, CE, Brazil.; Universidade de Fortaleza, Serviço de Neurologia, Fortaleza, CE, Brazil., Rocha FA; Hospital Geral de Fortaleza, Serviço de Neurologia, Fortaleza, CE, Brazil., Pitombeira MS; Hospital Geral de Fortaleza, Serviço de Neurologia, Fortaleza, CE, Brazil., Malveira GLS; Hospital Geral de Fortaleza, Serviço de Neurologia, Fortaleza, CE, Brazil., de Carvalho JJF; Hospital Geral de Fortaleza, Serviço de Neurologia, Fortaleza, CE, Brazil., Frota NAF; Hospital Geral de Fortaleza, Serviço de Neurologia, Fortaleza, CE, Brazil.; Universidade de Fortaleza, Serviço de Neurologia, Fortaleza, CE, Brazil., Dias DA; Universidade Federal do Ceará, Departamento de Radiologia, Fortaleza, CE, Brazil.
Publikováno v:
Dementia & neuropsychologia [Dement Neuropsychol] 2022 Jul-Sep; Vol. 16 (3), pp. 361-364. Date of Electronic Publication: 2022 May 23.
Autor:
de Souza AC; Department of Neurology, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil., Martins SO; Department of Neurology, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil., Polanczyk CA; National Institute of Science and Technology for Health Technology Assessment (IATS), Porto Alegre, Brazil., Araújo DV; Medical School, State University of Rio de Janeiro, Rio de Janeiro, Brazil., Etges APB; National Institute of Science and Technology for Health Technology Assessment (IATS), Porto Alegre, Brazil., Zanotto BS; National Institute of Science and Technology for Health Technology Assessment (IATS), Porto Alegre, Brazil., Neyeloff JL; National Institute of Science and Technology for Health Technology Assessment (IATS), Porto Alegre, Brazil., Carbonera LA; Department of Neurology, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil., Chaves MLF; Department of Neurology, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil., de Carvalho JJF; Department of Neurology, Hospital Geral de Fortaleza, Fortaleza, Brazil.; Department of Neurology, University of Fortaleza, Fortaleza, Brazil., Rebello LC; Department of Neurology, 283325Hospital de Base do Distrito Federal, Brasilia, Brazil., Abud DG; Department of Interventional Neuroradiology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil., Cabral LS; Department of Interventional Neuroradiology, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil., Lima FO; Department of Neurology, Hospital Geral de Fortaleza, Fortaleza, Brazil., Mont'Alverne F; Department of Neurology, Hospital Geral de Fortaleza, Fortaleza, Brazil.; Department of Interventional Neuroradiology, Hospital Geral de Fortaleza, Fortaleza, Brazil.; Department of Post-Graduation Medical Sciences, University of Fortaleza, Fortaleza, Brazil., Sc Magalhães P; Stroke Neurology Division, Hospital Municipal de Joinville, Joinville, Brazil., Diegoli H; Stroke Neurology Division, Hospital Municipal de Joinville, Joinville, Brazil., Safanelli J; Stroke Neurology Division, Hospital Municipal de Joinville, Joinville, Brazil., André Silveira Salvetti T; Administration Department, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil., de Sousa Mendes Parente B; Department of Neurosurgery, 283325Hospital de Base do Distrito Federal, Brasilia, Brazil., Eli Frudit M; Department of Interventional Neuroradiology, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil., Silva GS; Department of Neurology and Neurosurgery, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil., Pontes-Neto OM; Stroke Service Neurology Division, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil., Nogueira RG; Department of Neurology, Marcus Stroke & Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, GA, USA.
Publikováno v:
International journal of stroke : official journal of the International Stroke Society [Int J Stroke] 2021 Nov 03, pp. 17474930211055932. Date of Electronic Publication: 2021 Nov 03.
Autor:
Martins SCO; Hospital Moinhos de Vento, Porto Alegre, Brazil.; Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.; Brazilian Stroke Network, Porto Alegre, Brazil.; World Stroke Organization, Geneva, Switzerland., Lavados P; Clinica Alemana, Universidad del Desarollo, Santiago, Chile., Secchi TL; Hospital Moinhos de Vento, Porto Alegre, Brazil.; Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.; Brazilian Stroke Network, Porto Alegre, Brazil., Brainin M; World Stroke Organization, Geneva, Switzerland.; Department of Clinical Neurosciences and Preventive Medicine, Danube University Krems, Krems an der Donau, Austria., Ameriso S; Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia, Buenos Aires, Argentina., Gongora-Rivera F; Servicio de Neurología - Unidad Neurovascular, Hospital Universitario José Eleuterio González, Universidad Autonoma de Nuevo Leon, Monterrey, Mexico.; Instituto de Neurología y Neurocirugía, Centro Médico Zambrano Hellion, Tec Salud, San Pedro Garza García, Mexico.; Centro de Investigación y Desarrollo en Ciencias de la Salud, Universidad Aiutónoma de Nuevo León, Monterrey, Mexico., Sacks C; Department of Neurology, Universidad del Valparaiso, Valparaiso, Chile., Cantú-Brito C; Department of Neurology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubiran, Mexico City, Mexico., Alvarez Guzman TF; Hospital Regional Manuela Beltran, Socorro, Colombia.; Asociación Colombiana de Neurología, Bogotá, Colombia., Pérez-Romero GE; Asociación Colombiana de Neurología, Bogotá, Colombia.; Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia.; Fundación Hospital San Carlos, Bogotá, Colombia., Muñoz Collazos M; Colombian Stroke Network, Bogota, Colombia., Barboza MA; Hospital Dr. Rafael A. Calderon, Neuroscience Department, San José, Costa Rica., Arauz A; Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Clínica de Enfermedad Vascular Cerebral, Ciudad de México, Mexico., Abanto Argomedo C; Departamento de Enfermedades Neurovasculares, Instituto Nacional de Ciencias Neurológicas, Lima, Peru., Novarro-Escudero N; Pacífica Salud-Hospital Punta Pacífica, Panama City, Panama., Amorin Costabile HI; Ministry of Health Uruguay, Montevideo, Uruguay., Crosa R; Médica Uruguaya, Montevidéo, Uruguay., Camejo C; Hospital das Clínicas, Montevideo, Uruguay., Mernes R; Hospital de Clinicas, Faculdad de Medicina, Universidad Nacional de Asuncion, San Lorenzo, Paraguay., Maldonado N; Hospital Central del Instituto de Previsión Social, Asunción, Paraguay., Mora Cuervo DL; Hospital Moinhos de Vento, Porto Alegre, Brazil.; Brazilian Stroke Network, Porto Alegre, Brazil., Pontes Neto OM; Brazilian Stroke Network, Porto Alegre, Brazil.; Universidad San Francisco de Quito, Hospital de los Valles, Quito, Ecuador.; Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Ribeirão Preto, Brazil., Silva GS; Brazilian Stroke Network, Porto Alegre, Brazil.; Brazilian Stroke Society, São Paulo, Brazil.; Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, São Paulo, Brazil.; Hospital Israelita Albert Einstein, São Paulo, Brazil., Carbonera LA; Hospital Moinhos de Vento, Porto Alegre, Brazil.; Brazilian Stroke Network, Porto Alegre, Brazil., de Souza AC; Hospital Moinhos de Vento, Porto Alegre, Brazil.; Brazilian Stroke Network, Porto Alegre, Brazil., de Sousa EDG; Ministry of Health, Brasília, Brazil., Flores A; Hospital de Clinicas, Faculdad de Medicina, Universidad Nacional de Asuncion, San Lorenzo, Paraguay., Melgarejo D; Hospital de Clinicas, Faculdad de Medicina, Universidad Nacional de Asuncion, San Lorenzo, Paraguay.; Hospital Central del Instituto de Previsión Social, Asunción, Paraguay., Santos Carquin IR; Emergency Hospital Public Assistance, Santiago, Chile.; Faculty of Medicine, University of Chile, Santiago, Chile.; Ministry of Health, Santiago, Chile., Hoppe A; Clinica Alemana, Universidad del Desarollo, Santiago, Chile.; Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile., de Carvalho JJF; Brazilian Stroke Society, São Paulo, Brazil.; Hospital Geral de Fortaleza, Fortaleza, Brazil., Mont'Alverne F; Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile.; Sociedade Brazileira de Neurorradiologia Diagnóstica e Terapêutica, São Paulo, Brazil., Amaya P; Servicio de Neurología - Unidad Neurovascular, Hospital Universitario José Eleuterio González, Universidad Autonoma de Nuevo Leon, Monterrey, Mexico.; Asociación Colombiana de Neurología, Bogotá, Colombia.; Fundación Valle del Lili, Cali, Colombia., Bayona H; Asociación Colombiana de Neurología, Bogotá, Colombia.; Fundación Santa Fé de Bogotá, Bogotá, Colombia., Navia González VH; Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile., Duran JC; Sociedad Boliviana de Neurología, Santa Cruz, Bolívia., Urrutia VC; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, United States., Araujo DV; Ministry of Health, Brasília, Brazil.; Faculdade de Ciências Médicas da Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil., Feigin VL; National Institute for Stroke and Applied Neurosciences, School of Public Health and Psychosocial Studies, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand., Nogueira RG; Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University, Atlanta, GA, United States.
Publikováno v:
Frontiers in neurology [Front Neurol] 2021 Oct 01; Vol. 12, pp. 743732. Date of Electronic Publication: 2021 Oct 01 (Print Publication: 2021).
Autor:
Langezaal LCM; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., van der Hoeven EJRJ; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Mont'Alverne FJA; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., de Carvalho JJF; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Lima FO; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Dippel DWJ; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., van der Lugt A; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Lo RTH; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Boiten J; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Lycklama À Nijeholt GJ; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Staals J; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., van Zwam WH; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Nederkoorn PJ; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Majoie CBLM; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Gerber JC; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Mazighi M; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Piotin M; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Zini A; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Vallone S; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Hofmeijer J; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Martins SO; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Nolte CH; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Szabo K; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Dias FA; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Abud DG; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Wermer MJH; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Remmers MJM; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Schneider H; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Rueckert CM; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., de Laat KF; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Yoo AJ; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., van Doormaal PJ; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., van Es ACGM; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Emmer BJ; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Michel P; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Puetz V; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Audebert HJ; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Pontes-Neto OM; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Vos JA; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Kappelle LJ; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Algra A; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.)., Schonewille WJ; From the Departments of Radiology (L.C.M.L., E.J.R.J.H., J.-A.V.) and Neurology (W.J.S.), St. Antonius Hospital, Nieuwegein, the Departments of Neurology (D.W.J.D.) and Radiology and Nuclear Medicine (A.L., P.-J.D.), Erasmus University Medical Center, Rotterdam, the Departments of Radiology (R.T.H.L.) and Neurology (L.J.K.) and the Department of Neurology and Neurosurgery, Brain Center, and the Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, and Utrecht University (A.A.), Utrecht, the Departments of Neurology (J.B.) and Radiology (G.J.L.N.), Haaglanden Medical Center, and the Department of Neurology, Haga Hospital (K.F.L.), The Hague, the Departments of Neurology (J.S.) and Radiology and Nuclear Medicine (W.H.Z.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, the Departments of Neurology (P.J.N.) and Radiology (C.B.L.M.M., B.J.E.), Amsterdam University Medical Center, Amsterdam, the Department of Neurology, Rijnstate Hospital, Arnhem, and the Department of Clinical Neurophysiology, University of Twente, Enschede (J.H.), the Departments of Neurology (M.J.H.W.) and Radiology (A.C.G.M.E.), Leiden University Medical Center, Leiden, and the Department of Neurology, Amphia Hospital, Breda (M.J.M.R.) - all in the Netherlands; the Interventional Neuroradiology Service (F.J.A.M.) and the Neurology Service (J.J.F.C., F.O.L.), Hospital Geral de Fortaleza, Fortaleza, the Department of Neurology, Federal University of Rio Grande do Sul and Hospital de Clinicas de Porto Alegre, Porto Alegre (S.O.M.), and the Stroke Service, Neurology Division, Department of Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), and the Interventional Neuroradiology Service, Department of Medical Imaging, Hematology and Oncology (D.G.A.), Ribeirão Preto Medical School, University of São Paulo, São Paulo - all in Brazil; the Institute of Neuroradiology (J.C.G.) and the Department of Neurology (V.P.), Dresden Neurovascular Center, University Hospital Carl Gustav Carus, and Medizinische Fakultät Carl Gustav Carus (H.S.), Technische Universität Dresden, Dresden, the Department of Neurology and Center for Stroke Research, Charité Universitätsmedizin Berlin, Berlin (C.H.N., H.J.A.), the Department of Neurology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim (K.S.), the Department of Neurology, University Hospital Augsburg, Augsburg (H.S.), and the Department of Neurology, Oberschwabenklinik, Ravensburg (C.M.R.) - all in Germany; Rothschild Foundation Hospital, INSERM Unité 1148, University of Paris, Paris (M.M., M.P.); the IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna (A.Z.), and the Neuroradiology Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena (S.V.) - both in Italy; the Texas Stroke Institute, Fort Worth (A.J.Y.); and the Stroke Center, Neurology Service, Lausanne University Hospital, Lausanne, Switzerland (P.M.).
Publikováno v:
The New England journal of medicine [N Engl J Med] 2021 May 20; Vol. 384 (20), pp. 1910-1920.
Autor:
Andrade JBC; Department of Neurology, Universidade Federal de Sao Paulo, Rua Napoleao de Barros, 715, Sao Paulo, SP 04039-001, Brazil; Columbia University, Doris and Stanley Tananbaum Stroke Center, USA. Electronic address: joao.brainer@unifesp.br., Mohr JP; Columbia University, Doris and Stanley Tananbaum Stroke Center, USA. Electronic address: jpm10@cumc.columbia.edu., Lima FO; Hospital Geral de Fortaleza, Ceara, Brazil. Electronic address: fabricio_oliveira_lima@yahoo.com.br., de Carvalho JJF; Hospital Geral de Fortaleza, Ceara, Brazil. Electronic address: jjcarvalho@gmail.com., Barros LCM; Universidade Estadual do Ceara, Brazil. Electronic address: levicmaiabarros@gmail.com., Nepomuceno CR; Universidade Estadual do Ceara, Brazil. Electronic address: caamilanepo@gmail.com., Ferrer JVCC; Universidade Estadual do Ceara, Brazil. Electronic address: jvccferrer@gmail.com., Silva GS; Department of Neurology, Universidade Federal de Sao Paulo, Rua Napoleao de Barros, 715, Sao Paulo, SP 04039-001, Brazil. Electronic address: giselesampaio@hotmail.com.
Publikováno v:
Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association [J Stroke Cerebrovasc Dis] 2020 Aug; Vol. 29 (8), pp. 104898. Date of Electronic Publication: 2020 May 13.
Autor:
Martins SO; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Mont'Alverne F; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Rebello LC; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Abud DG; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Silva GS; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Lima FO; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Parente BSM; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Nakiri GS; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Faria MB; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Frudit ME; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., de Carvalho JJF; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Waihrich E; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Fiorot JA Jr; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Cardoso FB; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Hidalgo RCT; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Zétola VF; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Carvalho FM; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., de Souza AC; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Dias FA; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Bandeira D; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Miranda Alves M; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Wagner MB; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Carbonera LA; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Oliveira-Filho J; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Bezerra DC; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Liebeskind DS; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Broderick J; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Molina CA; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Fogolin Passos JE; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Saver JL; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Pontes-Neto OM; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.)., Nogueira RG; From the Departments of Neurology (S.O.M., A.C.S., L.A.C.), Interventional Neuroradiology (M.B.F.), and Social Medicine (M.B.W.), Federal University of Rio Grande do Sul, and Hospital de Clínicas de Porto Alegre (S.O.M., A.C.S., L.A.C., M.B.W.), Porto Alegre, the Departments of Interventional Neuroradiology (F.M.A., D.B.) and Neurology (F.O.L., J.J.F.C., F.M.C., D.B.), Hospital Geral de Fortaleza, and the Department of Post-Graduate Medical Sciences, University of Fortaleza, Fortaleza (F.M.C.), the Departments of Neurology (L.C.R.) and Neurosurgery (B.S.M.P., E.W.), Instituto Hospital de Base do Distrito Federal, Brasilia, the Stroke Neurology Division, Departments of Interventional Neuroradiology (D.G.A., G.S.N.) and Neuroscience and Behavioral Sciences (F.A.D., O.M.P.-N.), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, the Departments of Neurology (G.S.S., M.M.A.) and Interventional Neuroradiology (M.E.F.), Universidade Federal de São Paulo and Academic Research Organization, Hospital Israelita Albert Einstein (G.S.S.), the Department of Neurology, Universidade Estadual de Campinas (F.B.C.), and the Department of Neurology and Interventional Neuroradiology, Hospital de Base de São José do Rio Preto (R.C.T.H.), São Paulo, the Department of Neurology, Hospital Estadual Central de Vitória, Vitória (J.A.F.), the Department of Neurology, Universidade Federal do Paraná, Curitiba (V.F.Z.), the Postgraduate Program in Health Sciences, Federal University of Bahia School of Medicine, Salvador (J.O.-F.), the Department of Neurology, Hospital Pró-Cardíaco, Rio de Janeiro (D.C.B.), and Administrative Director of the National Council of Municipal Health Secretariats, Bauru (J.E.F.P.) - all in Brazil; the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles (D.S.L., J.L.S.); the Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati (J.B.); the Stroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute, Autonomous University of Barcelona, Barcelona (C.A.M.); and the Department of Neurology, Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta (R.G.N.).
Publikováno v:
The New England journal of medicine [N Engl J Med] 2020 Jun 11; Vol. 382 (24), pp. 2316-2326.