Fig. 6
From: Measuring out-of-field dose to the hippocampus in common radiotherapy indications

Left panel: dose distributions of a prostate treatment plan (PTV (red), SIB1 (green), SIB2 (blue)) with a sum dose of 60.00 Gy (upper trace) and a prostate bed treatment plan (PTV (red)) with a sum dose of 66.00 Gy (lower trace). Right panel: box plot of the measured doses of a single fraction for the different prostate treatment plans