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. Author manuscript; available in PMC: 2017 Feb 8.
Published in final edited form as: Radiother Oncol. 2016 Feb 8;118(2):286–292. doi: 10.1016/j.radonc.2015.12.008

Fig. 2.

Fig. 2

Representative images comparing IMRT (A) and PBRT (B) treatment plans. The steeper dose fall off with PBRT can be appreciated when comparing to the IMRT plan. The planning target volume (PTV) is in pink, with isodose lines as indicated on the legend. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)