1. Neuroimaging Lab, Scientific Institute, IRCCS E. Medea; Via don L. Monza 20, Bosisio Parini Italy
2. Image Sciences Institute; University Medical Center Utrecht and University Utrecht; Utrecht The Netherlands
3. NeuroMuscular Unit, Scientific Institute; IRCCS E. Medea; Bosisio Parini Italy
4. Neurology Unit; IRCCS Foundation Ca' Granda, Ospedale Maggiore Policlinico; Milan Italy
5. Department of Information Engineering; Padova University; Padova Italy