부산대학교 도서관

Academic Journal

Joundi RA; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Smith EE; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Mandzia J; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Ganesh A; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Menon BK; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Rempel JL; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Thornton J; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Roy D; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Jovin TG; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Dowlatshahi D; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Frei DF; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Bharatha A; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Poppe A; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Silver FL; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Shuaib A; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Teitelbaum JS; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Williams D; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Bang OY; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Sapkota BL; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Burns P; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Choe H; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Heo JH; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Kelly ME; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Linares G; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Shankar JJ; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Sohn SI; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Swartz RH; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Barber P; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Coutts SB; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Demchuk A; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Goyal M; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.; Hill MD; From the Division of Neurology (R.A.J.), Hamilton Health Sciences, McMaster University & Population Health Research Institute, Hamilton, Ontario; Department of Clinical Neurosciences (E.E.S., B.K.M., A.G., P. Barber, S.B.C., A.D., M.G., M.D.H.), Hotchkiss Brain Institute, Departments of Radiology (E.E.S., B.K.M., A.G., A.D., M.G., M.D.H.), and Medicine (M.D.H.), Cumming School of Medicine, and Department of Community Health Sciences (E.E.S., B.K.M., A.G., M.D.H.), University of Calgary, Alberta; Department of Clinical Neurological Sciences (J.M.), Western University and London Health Sciences Center, Ontario; Departments of Radiology (J.L.R.), and Medicine (Neurology) (A.S.), University of Alberta Hospital, Edmonton, Canada; Department of Radiology (J.T.), Beaumont Hospital, Dublin, Ireland; Department of Radiology (D.R.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec, Canada; Department of Neurology (T.G.J.), Cooper University Health Care, Camden, NJ; Department of Medicine (Neurology) (D.D.), University of Ottawa, Ottawa Hospital, Ontario, Canada; Radiology Imaging Associates (D.F.F.), Swedish Medical Centre, Englewood, CO; Division of Neurology (F.L.S.), Department of Medicine and Department of Radiology (A.B.), University of Toronto, St. Michael's Hospital, Ontario; Department of Neurosciences (A.P.), Université de Montréal, Centre Hospitalier de l'Université de Montréal (CHUM), Québec; Department of Neurology (J.S.T.), Montreal Neurological Institute, Québec, Canada; Department of Neurology (D.W.), Royal College of Surgeons Ireland, Beaumont Hospital, Dublin; Department of Neurology (O.Y.B.), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Providence Neurological Specialties (B.L.S.), Providence Health Care, Portland, OR; Department of Neuroradiology (P. Burns), Royal Victoria Hospital, Belfast, United Kingdom; Department of Neuroradiology (H.C.), Community Regional Medical Centre, Fresno, CA; Department of Neurology (J.-H.H.), Severance Medical Centre, Yonsei University, Seoul, South Korea; Department of Surgery (Neurosurgery) (M.E.K.), University of Saskatoon, Royal Saskatoon Hospital, Saskatchewan, Canada; St. Louis University (G.L.), Souers Stroke Institute, MO; Department of Radiology (J.J.S.), University of Manitoba, Health Sciences Centre, Winnipeg, Canada; Department of Neurology (S.-I.S.), Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, South Korea; and Department of Medicine (Neurology) (R.H.S.), University of Toronto, Sunnybrook Health Sciences Centre, Ontario, Canada.

Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 0401060 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1526-632X (Electronic) Linking ISSN: 00283878 NLM ISO Abbreviation: Neurology Subsets: MEDLINE

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