1. Neuroimaging Research Unit; Institute of Experimental Neurology, Division of Neuroscience, San Raffaele Scientific Institute, Vita-Salute San Raffaele University; Milan Italy
2. Department of Neurology; Institute of Experimental Neurology, Division of Neuroscience, San Raffaele Scientific Institute, Vita-Salute San Raffaele University; Milan Italy
3. ‘Rita Levi Montalcini’ Department of Neuroscience, ALS Center; University of Torino; Torino Italy
4. Serena Onlus Foundation; NEuroMuscular Omnicenter; Milan Italy
5. Department of Clinical Neurosciences; San Raffaele Scientific Institute, Vita-Salute San Raffaele University; Milan Italy
6. Biostatistics Unit, IRCCS-Ospedale Casa Sollievo Della Sofferenza; San Giovanni Rotondo; Foggia Italy
7. Department of Neuroradiology and CERMAC; San Raffaele Scientific Institute, Vita-Salute San Raffaele University; Milan Italy