1. From the Neurology Unit (G.C., F.C., R.S., G.M., F.A., M.F.), Neurophysiology Service (G.C., M.C., R.S., G.F.F., M.F.), and Neuroimaging Research Unit (G.C., S.B., E.C., C.C., F.A., M.F.), Division of Neuroscience, IRCCS San Raffaele Scientific Institute; Vita-Salute San Raffaele University (G.C., F.A., M.F.); and Neurorehabilitation Unit (M.F.), IRCCS San Raffaele Scientific Institute, Milan, Italy.