Dehqanpour, maryam

[ 1 ] - The influence of neutron contamination on pacemaker in photon beam radiotherapy by LINAC using the Monte Carlo method

  In radiation therapy with high-energy photon beams (E > 10 MV) neutrons are generated mainly in LINACs head thorough (γ,n) interactions. These neutrons affect the shielding requirements in radiation therapy rooms. According to the AAPMTG-34 report, photon absorbed dose of 10Gy can cause permanent damage to the pacemaker and the dose of 2Gy can make minor changes in the functioning of the pac...