Accumulated dose on daily iCBCT for rectal cancer: Effects of inter‐fraction bowel cavity motion volume
Daily iCBCT-based dose accumulation identifies inter-fraction BC motion volume as a selective driver of high-dose escalation to the PTV and WB while largely preserving near-minimum target coverage. Accumulated WB V<sub>45</sub> may serve as a practical, delivery-based marker for on-treatment surveillance and risk-adapted intervention, complementing plan-based evaluation in rectal cancer radiotherapy.
Authors
- Hongwei Zeng (ORCID: https://orcid.org/0000-0003-0714-5539)
- Minghe Lv (ORCID: https://orcid.org/0000-0001-9342-773X)
- E Xiangyu (ORCID: https://orcid.org/0009-0004-1922-9291)
- Ruping Zhao
- Su Zeng
- Yue Feng
- Jingping Yu
Institutions
- Shanghai University of Traditional Chinese Medicine (CN)
- Shuguang Hospital (CN)
- Hangzhou Cancer Hospital (CN)
Publication Details
- Journal
- Journal of Applied Clinical Medical Physics
- Published
- 2026-02-27
- DOI
- https://doi.org/10.1002/acm2.70524
- Primary Topic
- Advanced Radiotherapy Techniques
- Type
- article
- Field-Weighted Citation Impact
- 0.00