1. Department of Neurology Istanbul Medeniyet University Göztepe Prof. Dr. Süleyman Yalçın City Hospital Istanbul Turkey
2. Department of Neurology, Sancaktepe Sehit Prof. Dr. İlhan Varank Training and Research Hospital University of Health Sciences Istanbul Turkey
3. Interventional Radiology Department University of Health Sciences, Fatih Sultan Mehmet Training and Research Hospital Istanbul Turkey