1. From the Department of Neurology (S.S., S.H., E.Y., H.I., S.A., T.Y., T.T., Y.H., M.I.), National Cerebral and Cardiovascular Center, Suita, Japan; Department of Neurology (Y.C.L., Y.-C.L.), Taipei Veterans General Hospital, Taipei, Taiwan; and Department of Neurology (I.M., T.M.), Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.