1. From the Department of Neurology (Y.F., M. Iijima, H.H.K., S. Yagi, S.F., N.M., A.M., M. Iida, S. Yokoi, A.H., Y.I., M.K.), Nagoya University Graduate School of Medicine; Department of Advanced Medicine (M.I.), Nagoya University Hospital; Department of Orthopedic Surgery (J.O., S.I.); and Department of Clinical Research Education (A.H., M.K.), Nagoya University Graduate School of Medicine, Japan.