J Med Phys Close
 

Figure 3: Superimposed rectal contours of a typical patient on axial (left) and sagittal (right) views as ----- Original rectum volume (yellow contour) in planning CT; ----- Rectum volume in CBCT1; ----- Rectum volume in CBCT2; ----- Rectum volume in CBCT3; ----- Rectum volume in CBCT4; ----- Rectum volume in CBCT5

Figure 3: Superimposed rectal contours of a typical patient on axial (left) and sagittal (right) views as ----- Original rectum volume (yellow contour) in planning CT; ----- Rectum volume in CBCT1; ----- Rectum volume in CBCT2; ----- Rectum volume in CBCT3; ----- Rectum volume in CBCT4;  ----- Rectum volume in CBCT5