IMRTGamma,:ArcCHECK QA

Xiuquan Li1,2, Jia Deng3,4, Xiangyang Wu1

  • 1Department of Radiation Oncology, Shaanxi Provincial Tumor Hospital, Xi'an, Shaanxi, China.

概括

多叶合仪 (MLC) 的错误对乳腺癌的强度调节放射治疗 (IMRT) 有显著的影响. 马通过率 (%GP) 可以预测剂量变化,建议结合DVH和马分析以提高质量保证.