1. IRCCS Ospedale Policlinico San Martino, Genova, Italy
2. Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (Dinogmi), University of Genova, Genova, Italy
3. Associazione Italiana Sclerosi Multipla (AISM) Onlus, Genova, Italy
4. Department of Neurology, S. Paolo Hospital, Savona, Italy
5. Previously at Institute of Bioimaging and Molecular Physiology, National Research Council, Genova, Italy