1. Department of Neurosurgery, Göztepe Prof. Dr. Süleyman Yalçın City Hospital, Istanbul Medeniyet University, Istanbul, Turkey
2. Department of Radiology, Göztepe Prof. Dr. Süleyman Yalçın City Hospital, Istanbul Medeniyet University, Istanbul, Turkey
3. Department of Industrial Engineering, Faculty of Engineering, Marmara University, Istanbul, Turkey
4. Department of Neurosurgery, Istanbul Haliç University, Istanbul, Turkey