1. Medical Physics Department, Umm Al-Qura University, Prince Sultan Bin Abdul-Aziz Road, Mecca P.O. Box 715, Saudi Arabia
2. College of Science and Health Professions, King Saud bin Abdulaziz University for Health Sciences, Al-Ahsa P.O. Box 6664, Saudi Arabia
3. King Abdullah International Medical Research Center, Al-Ahsa P.O. Box 3660, Saudi Arabia
4. Department of Physics, Faculty of Science, Isra University, Amman 11622, Jordan
5. Physics Department, Faculty of Science, Universiti Teknologi Malaysia, Skudai 81310, Malaysia
6. Physics Department, Faculty of Science, Alexandria University, Alexandria 21511, Egypt