1. From the Departments of Neurology (M.M., T.K.H., O.K.H., K.V.S.), Neurosurgery (T.M.D., P.K., K.V.S., L.N.H., A.H.S., E.I.L.), and Radiology (K.V.S., L.N.H., A.H.S., E.I.L.), and Toshiba Stroke Research Center (K.V.S., L.N.H., A.H.S., E.I.L.), School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY; Departments of Neurology (M.M., T.K.H., O.K.H.) and Neurosurgery (T.M.D., P.K., K.V.S., L.N.H., A.H.S., E.I.L.), Kaleida Health, Buffalo, NY.