Optimization and evaluation of multiple gating beam delivery in a synchrotron-based proton beam scanning system using a real-time imaging technique

Takahiro Yamada,Naoki Miyamoto,Taeko Matsuura,Seishin Takao,Yusuke Fujii,Yuka Matsuzaki,Hidenori Koyano,Masumi Umezawa,Hideaki Nihongi,Shinichi Shimizu,Hiroki Shirato,Kikuo Umegaki

Physica Medica（2016）

引用 17|浏览4

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摘要

•We have developed a new function to improve the gated irradiation efficiency.•The mean irradiation efficiency was improved by about 21%.•Irradiation time has been shorter than that of conventional case.•The multiple gated-irradiation function is essential to reduce treatment times.

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关键词

Tumor tracking,Spot scanning,Respiratory motion,Gated irradiation

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