Comparison of User-Directed and Automatic Mapping of the Planned Isocenter to Treatment Space for Prostate IGRT
Figure 2
(a) Axial slice from the pCT showing planned isocenter inside the prostate (white contour) and the marked locations of BBs. (b) Corresponding slice from the tCT showing the autosegmented prostate (black), nonrigidly mapped isocenter, and imaged BBs.
