1. Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
2. Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
3. Vita-Salute San Raffaele University, Milan, Italy
4. Neurorehabilitation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
5. Neurophysiology Service, IRCCS San Raffaele Scientific Institute, Milan, Italy