Francesco Brigo1,2, Simona Lattanzi3. 1. Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Piazzale L.A. Scuro, 10-37134, Verona, Italy. dr.francescobrigo@gmail.com. 2. Division of Neurology, "Franz Tappeiner" Hospital, Merano, BZ, Italy. dr.francescobrigo@gmail.com. 3. Department of Experimental and Clinical Medicine, Neurological Clinic, Marche Polytechnic University, Ancona, Italy.