中国医疗设备Issue(5):101-103,3.DOI:10.3969/j.issn.1674-1633.2015.05.032
Oncentra治疗计划系统电子线剂量模型的评估
Evaluation of the Electron Beam Model of the Oncentra Treatment Planning System
朱煜和 1赵艳群 2黎杰2
作者信息
- 1. 凉山州第一人民医院,四川 西昌 615000
- 2. 四川省肿瘤医院,四川 成都 610000
- 折叠
摘要
Abstract
Objective To perform a clinical evaluation of the electron beam model of the Oncentra treatment planning system. Methods The dose value were calculated by the Oncentra treatment planning system and compared with the real value that were validated by measurements of ifve grades of electron beams and percentage depth dose in an IBA 3D (Three Dimensional) water phantom. Comparisons were also made among the calculations of the Oncentra treatment planning system with and without boluses as well as corresponding references. Results The discrepancies between the calculations achieved by the Oncentra treatment planning system and the IBA 3D water phantom were found less than 2%. And the dose changes induced by boluses were in line with the corresponding references. Conclusion The electron beam model for the Oncentra treatment planning system had proven its correctness and stability.关键词
电子线计划/Oncentra治疗计划系统/术后放疗/开野/斜入射/补偿胶Key words
electron beam planning/Oncentra treatment planning system/post-operative radiotherapy/open ifeld/oblique incidence of radiation/boluses分类
医药卫生引用本文复制引用
朱煜和,赵艳群,黎杰..Oncentra治疗计划系统电子线剂量模型的评估[J].中国医疗设备,2015,(5):101-103,3.