1. Department of Legal and Forensic Medicine, University of Genova, Via De Toni 12, 16132 Genova, Italy
2. Department of Neuroradiology, San Martino Hospital, Largo R. Benzi 10, 16132 Genova, Italy
3. Department of Radiology, A.S.L. 4 Chiavarese – Lavagna Hospital, via Don Bobbio 25, 16033 Lavagna, Italy