1. Second Division of Neurology, Center for Rare Neurological and Neuromuscular Diseases & Inter University Center for Research in Neurosciences, Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
2. Division of Neurology V – Neuropathology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
3. Department of Advanced Biomedical Sciences, Neuroradiology, University “Federico II”, Naples, Italy
4. Neuroradiology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
5. Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, USA