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. 2025 Aug 4;15:1580430. doi: 10.3389/fonc.2025.1580430

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Copyright © 2025 Liu, Xu, Yao, Fang, Zhou and Lang.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Medical imaging displays three CT scan cross-sections of a head with colored overlays indicating radiation dose distribution. A color scale ranging from blue to red represents increasing dose levels from 2500 to 7000 centigray. Below is a dose-volume histogram graph, showing volume percentages against dose in centigray, with two curves in blue and purple indicating varying dose distributions. — The target volumes and dose distribution of the SFRT plan, as well as the dose-volume histograms (DVHs) for GTV and GTV-H).