Fig. 5
From: Significance of intra-fractional motion for pancreatic patients treated with charged particles
Mean difference of the V95CTV between the static and the 4DDSim versus the median vector field length inside the ITV. Red region corresponds to large motion and consequently higher dose degradation, while green are patients with a robust dose distribution against intra-fractional motion. The yellow region corresponds to patients where the motion amplitude is small (< 5 mm) but a reduction in the V95CTV is demonstrated. A region without cases was found, grey area, which corresponds to any patients with large motion and small V95CTV variations