Figure 2From: Incorporating breath holding and image guidance in the adjuvant gastric cancer radiotherapy: a dosimetric study The clips motion trajectory after their positions on each frame were projected on to the reference frame (A: AP direction; B: LR direction) and the displacement of the centroid clips versus time in SI, LR, and AP directions (C). D: Weekly Probability Distribution Functions In The Si, Lr And Ap Direction For The Free Breathing Treatment. Back to article page