Figure 13.
Distributions summarizing the results for liver fields from 2D range surfaces of TOPAS and XiO: a) average range difference (ARD); b) root mean square difference (RMSD) in percent of the prescribed range for R90 (red, solid) and R50 (blue, dashed); c) average dose degradation (R80-R20) difference (ADD) in percent of the prescribed range; d) is the scatter plot for the absolute RMSDs in millimeter vs. the prescribed range. The solid (dashed) line represents a linear fit to the R90 (R50) data points to illustrate the dependence on the prescribed range.