Optimal planning target margin for prostate radiotherapy based on interfractional and intrafractional variability assessment during 1.5T MRI-guided radiotherapy

Optimal planning target margin for prostate radiotherapy based on interfractional and intrafractional variability assessment during 1.5T MRI-guided radiotherapy

IntroductionWe analyzed daily pre-treatment- (PRE) and real-time motion monitoring- (MM) MRI scans of patients receiving definitive prostate radiotherapy (RT) with 1.5 T MRI guidance to assess interfractional and intrafractional variability of the prostate and suggest optimal planning target volume...

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Bibliographic Details
Main Authors: Jina Kim, Jiwon Sung, Seo Jin Lee, Kang Su Cho, Byung Ha Chung, Dongjoon Yang, Jihun Kim, Jun Won Kim
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-12-01
Series:Frontiers in Oncology
Subjects:
prostate cancer
PTV margin
MRI-guided radiotherapy
interfractional setup margin
intrafractional motion
interobserver variability
Online Access:https://www.frontiersin.org/articles/10.3389/fonc.2023.1337626/full

Internet

https://www.frontiersin.org/articles/10.3389/fonc.2023.1337626/full

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