Intra-fractional geometric and dose/volume metric variations of magnetic resonance imaging-guided stereotactic radiotherapy of prostate bed after radical prostatectomy
Yu Gao; Stephanie Yoon; Ting Martin Ma; Yingli Yang; Ke Sheng; Daniel A. Low; Leslie Ballas; Michael L. Steinberg · 2024 · Physics and Imaging in Radiation Oncology
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract
Background and purpose: Magnetic Resonance Imaging (MRI)-guided Stereotactic body radiotherapy (SBRT) treatment to prostate bed after radical prostatectomy has garnered growing interests. The aim of this study is to evaluate intra-fractional anatomic and dose/volume metric variations for patients receiving this treatment. Materials and methods: Nineteen patients who received 30–34 Gy in 5 fractions on a 0.35T MR-Linac were included. Pre- and post-treatment MRIs were acquired for each fraction (total of 75 fractions). The Clinical Target Volume (CTV), bladder, rectum, and rectal wall were conto
Abstract by Yu Gao; Stephanie Yoon; Ting Martin Ma; Yingli Yang; Ke Sheng; Daniel A. Low; Leslie Ballas; Michael L. Steinberg, Physics and Imaging in Radiation Oncology (2024) — licensed CC BY 4.0.
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Metadata source: DOAJ · DOI 10.1016/j.phro.2024.100573