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. 2012 Jan 12;39(2):686–696. doi: 10.1118/1.3675601

Figure 3.

Figure 3

Results of the VMERGE algorithm for pancreas VMAT. The merged plan that was determined to have the best tradeoff between quality and treatment time is indicated by the black arrow. Quality-time tradeoff plots are shown for the (a) pancreas target and (b) kidneys, liver and stomach. (c) The DVH data for the original (solid) and merged (dashed) plan. (d) The arc portion plot for the merged plan, showing the gantry speed at different angles.