An international journal published by K. N. Toosi University of Technology
An analytical and Monte Carlo investigation of the sufficiency of the present shielding of PET/CT imaging system at Tehran's Shariati hospital‎

‎Fereshteh Gholami; ‎Ehsan Alibeigi; ‎Mojtaba Shamsaei-Zafarghandi; ‎Ehsan Nazemi

Volume 1, Issue 3 , August 2020, , Pages 37-41

  ‎By the rapid development of imaging systems such as PET/CT for diagnosis of cancer‎, ‎the protection of staff and public has become a main health concern‎. ‎Due to serious and irreversible harms of ionization radiations‎, ‎protection of all those who are exposed is the main ...  Read More

Calculation of dose uniformity ratio in irradiation cell of GC-220 using analytical method based on multipole moment expansion‎

‎P‎eiman ‎Rezaeian; ‎V‎ahideh ‎Ataenia; ‎S‎epideh ‎Shafiei

Volume 1, Issue 1 , January 2020, , Pages 29-32

  ‎In this paper‎, ‎dose uniformity ratio in irradiation cell of GC-220 is specifiedutilizing an analytical method based on the multipole moment expansion‎. ‎In this method‎, ‎the values of monople‎, ‎dipole and quadrupole moments for source arrangements of GC-220 are ...  Read More