1 Neuroradiology Department, C. Mondino National Neurological Institute, Pavia, Italy.
2 Child Neuropsychiatry Unit, Regional Referral Centre for Neuromuscular Disease in Childhood, C. Mondino National Neurological Institute, Pavia, Italy.
3 Neuromuscular Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Dino Ferrari Center, University of Milan, Milan, Italy.
4 Child Neuropsychiatry Unit, Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.
5 Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.