1. Medical Radiation Science Research Team, Tabriz University of Medical Sciences, Tabriz, Iran
2. Aalinasab Hospital, Angiography Department, Iranian Society Security Organization (ISSO), Tabriz, Iran
3. Medical physics Department, Tabriz University of Medical Sciences, Tabriz, Iran
4. Department of Anesthesiology, VA Western NY Healthcare System, Buffalo, NY, USA
5. Department of Anesthesiology, SUNY-Buffalo, Buffalo, NY, USA