1Italian Neurological Society (SIN), First Division of Neurology, Department of Advanced Medical and Surgical Sciences, AOU–University of Campania “Luigi Vanvitelli”, Piazza Miraglia 2, 80138 Naples, Italy
2Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari “Aldo Moro”, Piazza G. Cesare 11, 70124 Bari, Italy
3Second Division of Neurology, Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Via Sergio Pansini 5, 80131 Naples, Italy
4Multiple Sclerosis Clinical Care and Research Centre, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Naples, Italy
5Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Piazza Miraglia 2, 80138 Naples, Italy
6Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
7First Division of Neurology, Department of Advanced Medical and Surgical Sciences, AOU–University of Campania “Luigi Vanvitelli”, P.zza Miraglia 2, 80138 Naples, Italy
8Second Division of Neurology, Department of Advanced Medical and Surgical Sciences, MRI Research Center SUN‑FISM, AOU–University of Campania “Luigi Vanvitelli”, via Sergio Pansini 5, 80131 Naples, Italy
9Clinical and Biological Sciences Department, University of Torino, Turin, Italy
10Department of Experimental, Biomedicine and Clinical Neurosciences, University of Palermo, 90129 Palermo, Italy
11S. Andrea Hospital, Sapienza Rome University, Rome, Italy
12Federico II University, Naples, Italy
13UOC di Neurologia, Ospedale Di Merano (SABES-ASDAA), Via Rossini, 5, 39012 Merano‑Meran, BZ Italy
14First Division of Neurology, Department of Advanced Medical and Surgical Sciences, MRI Research Center SUN‑FISM, AOU, University of Campania “Luigi Vanvitelli”, Piazza Miraglia 2, 80138 Naples, Italy