1. Department of Neurology; Chaim Sheba Medical Center; Tel-Hashomer Israel
2. Department of Neurology; Assaf Harofeh Medical Center; Zerifin Israel
3. Sackler Faculty of Medicine; Tel-Aviv University; Tel-Aviv Israel
4. Barzilai Medical Center; Ashkelon Israel
5. Department of Radiology; Chaim Sheba Medical Center; Tel-Hashomer Israel
6. Department of Neurology; Hadassah Hebrew University Medical Center; Jerusalem Israel