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