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• Assess the accuracy of out-of-field dose
calculation by three commercial Treatment
Planning Systems:
– Eclipse: Analytical Anisotropic Algorithm (AAA)
– MONACO: X-Ray Voxel based Monte Carlo
(XVMC)
– Oncentra Masterplan (OMP): Collapsed Cone
(CC) and Pencil Beam (PB)
(Some) TPS Accuracy Out of Field