1. Unit of Neurology, Galliera Hospital, Genoa, Italy
2. Department of Neuroscience, Istituto Superiore di Sanità, Rome, Italy
3. Unit of Diagnostic and Interventional Neuroradiology, Galliera Hospital, Genoa, Italy
4. Unit of Neurology, IRCCS Policlinico San Martino, Genoa, Italy
5. Department of Health Sciences, University of Genova, Genoa, Italy
6. Unit of Medical Genetics, Galliera Hospital, Genoa, Italy