1. Department of Medical Physics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
2. Stem Cell and Regenerative Research Center, Iran University of Medical Sciences, Tehran, Iran
3. Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, Jalal AleAhmad, Nasr, P.O. Box 14115-111, Tehran, Iran
4. Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran