1. From the Department of Neurology (G.B., P.A., B.K., N.K., F.L., S.M., P.S.R., K.Z., G.Z., T.Z., T.B.), Medical University of Vienna; Comprehensive Center for Clinical Neurosciences and Mental Health (G.B., P.A., B.K., N.K., F.L., S.M., P.S.R., K.Z., G.Z., T.Z., T.B.), Medical University of Vienna; Department of Neurology (H.H., M.A., K.B., F.D.P., F.D.), Medical University of Innsbruck; and Department of Ophthalmology (B.P.), Medical University of Vienna, Austria.