Figure 3
From: Optimizing 3DCT image registration for interfractional changes in carbon-ion prostate radiotherapy
Dose distributions (case no.7) on (A) the planning CT and on the treatment CT (CT1) with (B) intensity-based image registration, (C) target-based image registration, and (D) WEPL-based image registration. Light green and purple lines outline the CTV and rectum, respectively.
