[1] IRCCS San Raffaele Sci Inst, Div Neurosci, Neuroimaging Res Unit, Milan, Italy
[2] IRCCS San Raffaele Sci Inst, Neurol Unit, Milan, Italy
[3] Locat VU Univ, Med Ctr, Amsterdam UMC, Dept Anat & Neurosci, Amsterdam, Netherlands
[4] Locat VU Univ, Med Ctr, Amsterdam UMC, Dept Radiol & Nucl Med, Amsterdam, Netherlands
[5] Univ Vita Salute San Raffaele, Milan, Italy
[6] IRCCS San Raffaele Sci Inst, Neurorehabil Unit, Milan, Italy
[7] IRCCS San Raffaele Sci Inst, Neurophysiol Serv, Milan, Italy