1. Institution providing healthcare in the second level region, Bayburt State Hospital, Neurology Clinic, Bayburt, Turkey
2. Department of Neurology, Dokuz Eylül University Faculty of Medicine, Izmir, Turkey
3. Department of Radiology, Dokuz Eylül University Faculty of Medicine, Izmir, Turkey
4. Institution providing healthcare in the second level region, Kemalpasa State Hospital, Radiology Clinic, Izmir, Turkey
5. 3rd level institution, Sakarya Research and Training Hospital, Neurology and Pain Management Clinic, Sakarya, Turkey