2017_IGRT course book

Imaging dose to patient anatomy

• MC simulation of imaging dose (VARIAN, OBI) ➢ Full scan: 125 kVp, 80 mA, 25 ms ➢ Low dose scan: 125 kVp, 40 mA, 10ms • Anatomies: ➢ Head & neck ➢ Chest-lung ➢ Pelvis

Ding et al.,Medical Physics, Vol. 35, No. 3,p 1135 ff, March 2008