Research Article

Risk-Adaptive Volumetric Modulated Arc Therapy Using Biological Objective Functions for Subvolume Boosting in Radiotherapy

Figure 3

VMAT delivery QA for patient 3. (a) shows the axial distribution obtained by delivering a risk adaptive VMAT plan to the Delta4 phantom. (b) shows the respective distributions for the dose deviation, distance to agreement, and gamma index found for this plan.
348471.fig.003a
(a)
348471.fig.003b
(b)