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. Author manuscript; available in PMC: 2013 Nov 7.
Published in final edited form as: Phys Med Biol. 2012 Oct 10;57(21):7117–7132. doi: 10.1088/0031-9155/57/21/7117

Figure 2.

Figure 2

Axial (left) and sagittal (right) images of the medium-sized patient's VMAT (a) and proton arc therapy (b) treatment plans. The prescription isodose line (76 Gy or Gy (RBE)) is outlined in red, the CTV in cyan, the PTV in white, the bladder in yellow, and the rectum in green.