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. 2024 Jun 18;23:15330338241259633. doi: 10.1177/15330338241259633

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© The Author(s) 2024

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access page (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 3. — A sample of dose-volume histograms (DVHs) of the nominal and perturbed T-IMRT and M-IMRT plans for different isocenter shifts. (A) PTV of T-IMRT plans with a 3-mm shift; (B) PTV of T-IMRT plans with a 5-mm shift; (C) PTV of T-IMRT plans with a 10-mm shift; (D) PTV of M-IMRT plans with a 3-mm shift; (E) PTV of M-IMRT plans with a 5-mm shift; (F) PTV of M-IMRT plans with a 10-mm shift; (G) PTV Boost of T-IMRT plans with a 3-mm shift; (H) PTV Boost of T-IMRT plans with a 5-mm shift; (I) PTV Boost of T-IMRT plans with a 10-mm shift; (J) PTV Boost of M-IMRT plans with a 3-mm shift; (K) PTV Boost of M-IMRT plans with a 5-mm shift; (L) PTV Boost of M-IMRT plans with a 10-mm shift; PTV, plan target volume; PTV Boost, plan target volume boost; T-IMRT, tangential intensity-modulated radiation; M-IMRT, multiple-angle intensity-modulated radiation. L, left; R, right; A, anterior; P, posterior; S, superior; I, inferior.