基于Eclipse脚本API放疗剂量交互式评估表格的实现  

Realization of interactive assessment form of radiotherapy dose based on Eclipse Scripting API

作　　者：黄仕雄 杨松华 曾德高 曾彪 Huang Shixiong;Yang Songhua;Zeng Degao;Zeng Biao(Department of Radiological Physics and Technology,Hunan Cancer Hospital,The Affilicated Cancer Hospital of Xiangya School of Medicine,Central South University,Changsha 410013,China;Key Laboratory of Translational Radiation Oncology,Hunan Province,Changsha 410013,China)

机构地区：[1]湖南省肿瘤医院,中南大学湘雅医学院附属肿瘤医院放射物理技术部,长沙410013 [2]肿瘤放射治疗转化医学湖南省重点实验室,长沙410013

出　　处：《中华放射肿瘤学杂志》2021年第7期707-711,共5页Chinese Journal of Radiation Oncology

基　　金：南省自然科学基金科卫联合基金项目(2018JJ6090);国家癌症中心肿瘤科研专项课题(NCC2017A18);长沙市科技局基础研究项目(KP2004140)。

摘　　要：目的在Eclipse计划系统中实现放疗剂量交互式表格评估和适形指数(CI)、均匀性指数(HI)的自动计算。方法使用Eclipse Scripting API(ESAPI)应用程序开发接口和C#编程语言,以脚本插件结合独立程序的方式进行开发。通过可视化界面编程和调用API中相关剂量查询函数实现了交互式表格剂量评估和HI自动计算,并通过调用API中关于剂量结构创建和结构布尔操作等函数实现CI自动计算。结果选取15例鼻咽癌放疗病例,分别使用本方法和Eclipse系统自带的模块进行剂量评估结果对比,结果显示两种方式评估结果的精度一致(P>0.05),但前者评估效率更高(P<0.05)。结论本文中的交互式评估表格界面友好,能够让用户较便捷地进行剂量评估、多计划对比和CI、HI计算,有效提高了工作效率,可以更好服务于放疗临床和科研工作。Objective To realize the interactive form evaluation of radiotherapy dose and the automatic calculation of conformity index(CI)and heterogeneity index(HI)in the Eclipse planning system.Methods The Eclipse Scripting API application development interface and C#programming language were employed to develop it with script plug-ins combined with independent programs.The visual interface programming and call the relevant dose query function in the API were utilized to realize the interactive table dose evaluation and the automatic calculation of HI.The functions of calling dosage structure creation and structure Boolean operation in the API were adopted to realize the automatic calculation of CI.Results 15 clinical radiotherapy cases of nasopharyngeal carcinoma were selected.The dose evaluation results were statistically compared between this method and the module equipped in the Eclipse system.The results showed that the accuracy was consistent between these two methods(P>0.05),whereas the evaluation efficiency of this method was significantly higher compared with that of the Eclipse system module(P<0.05).Conclusions The interactive evaluation form in this article has a friendly interface,which allows users to more conveniently perform dose assessment,multi-plan comparison,and calculation of CI and HI,which effectively improves work efficiency and can better serve the clinical and scientific research work of radiotherapy.

关 键 词：Eclipse脚本API C#编程语言 放疗计划 剂量评估 

分 类 号：R730.55[医药卫生—肿瘤]