1450 / 1694
ESTRO IG and Adaptive
Course Parikh 02.11.2017
Assessing Intrafraction Motion during Plan
Adaptation
Patients received 2 sets of images on a delivery day due to machine errors or
patient intolerance
Images compared with simulation images taken at the beginning of therapy
The viscous GI structures – stomach, duodenum, small intestine and large
intestine were contoured on each image