1. Department of Radiology and Nuclear Medicine School of Paramedical Sciences, Kermanshah University of Medical Sciences Kermanshah Iran
2. Department of Medical Biotechnology School of Advanced Technologies in Medicine, Tehran University of Medical Sciences Tehran Iran
3. Department of Radiology and Medical Physics Faculty of Paramedical Sciences, Kashan University of Medical Sciences Kashan Iran
4. Department of Anatomy School of Medicine, Tehran University of Medical Sciences Tehran Iran
5. Department of Anatomy Abadan School of Medical Sciences Abadan Iran
6. Department of Anatomy School of Medicine, Kurdistan University of Medical Sciences Sanandaj Iran