Fig. 1From: Dosimetric impact of different bladder and rectum filling during prostate cancer radiotherapyDRR of two patients. a–b show bladder and rectum contours for one patient derived from the different CBCTs projected on one DRR. The corresponded DVHs are displayed as well. c demonstrates different projections of the bladder contours on one DRR for a patient who had only very slight changed in his bladder fillingBack to article page