1. Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
2. Neurorehabilitation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
3. Neurophysiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
4. Neuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
5. Vita-Salute San Raffaele University, Milan, Italy and
6. Neuropathology Unit, Institute of Experimental Neurology (INSP E), San Raffaele Scientific Institute, Milan, Italy