1. Department of Medical, Surgical, Neurological; Metabolic and Aging Sciences; Second University of Naples; Naples Italy
2. MRI Center ‘SUN FISM’; Neurological Institute for Diagnosis and Care ‘Hermitage Capodimonte’; Naples Italy
3. Neuroradiology Service; Department of Radiology; Second University of Naples; Naples Italy
4. Department of Medicine Surgery and Dentistry; University of Salerno; Salerno Italy