I am Associate Professor, PhD (Senior Clinical Physicist) at PET/CT and Cyclotron Center, Masih Daneshvari Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran. My main research field is attenuation correction in emission tomography imaging systems. Date of Birth: 22/03/1978 Nationality: Iranian Marital Status: Married Email: pardis.ghafarian@sbmu.ac.ir