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. Neurorehabilitation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
4. Neurophysiology Service, IRCCS San Raffaele Scientific Institute, Milan, Italy
5. Vita-Salute San Raffaele University, Milan Italy