[1] Univ Campania Luigi Vanvitelli, Dept Adv Med & Surg Sci, Div Neurol 1, Piazza Miraglia 2, I-80138 Naples, Italy
[2] Univ Campania Luigi Vanvitelli, Dept Adv Med & Surg Sci, Naples, Italy
[3] Univ Campania Luigi Vanvitelli, MRI Res Ctr, Naples, Italy
[4] Univ Campania Luigi Vanvitelli, Dept Psychol, Caserta, Italy
[5] IRCCS San Raffaele Sci Inst, Div Neurosci, Neurol Unit, Milan, Italy
[6] Univ Vita Salute San Raffaele, San Raffaele Sci Inst, Dept Neurol, Neuroimaging Res Unit,Inst Expt Neurol,Div Neuros, Milan, Italy