1. Radiologic Sciences Department, Kuwait University, Jabriya 31470, Kuwait
2. Occupational Therapy Department, Kuwait University, Jabriya 31470, Kuwait
3. Eye Surgery Department, Mehr Hospital, Tabriz 51656, Iran
4. Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 51656, Iran
5. College of Engineering, Design and Physical Sciences, Brunel University London, Uxbridge UB8 3PH, UK