[1] Univ Vita Salute San Raffaele, San Raffaele Sci Inst, Neuroimaging Res Unit, Milan, Italy
[2] Brain & Spine Inst, Grp Hosp Pitie Salpetriere, Paris, France
[3] Univ Vita Salute San Raffaele, San Raffaele Sci Inst, Dept Neurol, Milan, Italy
[4] Univ Vita Salute San Raffaele, San Raffaele Sci Inst, Dept Clin Neurosci, Milan, Italy
[5] IRCCS Osped Casa Sollievo Sofferenza, Biostat Unit, San Giovanni Rotondo, Italy
[6] Univ Vita Salute San Raffaele, Neuroradiol, Milan, Italy