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Automatic reconstruction of the delivered dose of the day using MR-linac treatment log files and online MR imaging
Radiotherapy and Oncology ( IF 5.7 ) Pub Date : 2020-04-01 , DOI: 10.1016/j.radonc.2019.12.010
Martin J Menten 1 , Jonathan K Mohajer 1 , Rahul Nilawar 1 , Jenny Bertholet 1 , Alex Dunlop 1 , Angela U Pathmanathan 1 , Michel Moreau 2 , Spencer Marshall 2 , Andreas Wetscherek 1 , Simeon Nill 1 , Alison C Tree 1 , Uwe Oelfke 1
Affiliation  

Highlights • Novel dose reconstruction workflow based on log files and online MR imaging.• Intrafractional motion and dose changes were clinically meaningless in most fractions.• Rarely, large shifts caused the delivered dose to deviate from the treatment plan.• Blueprint for dose reconstruction on MR-linacs for other cancer sites.

中文翻译:

使用 MR-linac 治疗日志文件和在线 MR 成像自动重建当天的递送剂量

亮点 • 基于日志文件和在线 MR 成像的新型剂量重建工作流程。• 在大多数分数中,分次内运动和剂量变化在临床上没有意义。• 极少情况下,大的变化会导致输送的剂量偏离治疗计划。• 剂量重建的蓝图MR-linacs 用于其他癌症部位。
更新日期:2020-04-01
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