[1]周舜,王若曦,岳海振,等.基于辐射变色胶片测量的射野剂量学分析工具包设计开发[J].中国医学物理学杂志,2019,36(7):751-754.[doi:DOI:10.3969/j.issn.1005-202X.2019.07.002]
　ZHOU Shun,WANG Ruoxi,YUE Haizhen,et al.Design and development of radiochromic film measurement-based toolkit for radiotherapy fielddosimetric analysis[J].Chinese Journal of Medical Physics,2019,36(7):751-754.[doi:DOI:10.3969/j.issn.1005-202X.2019.07.002]
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基于辐射变色胶片测量的射野剂量学分析工具包设计开发()
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《中国医学物理学杂志》[ISSN:1005-202X/CN:44-1351/R]

卷:
36卷
期数:
2019年第7期
页码:
751-754
栏目:
医学放射物理
出版日期:
2019-07-25

文章信息/Info

Title:
Design and development of radiochromic film measurement-based toolkit for radiotherapy field dosimetric analysis
文章编号:
1005-202X（2019）07-0751-04
作者:
周舜; 王若曦; 岳海振; 弓健; 冯仲苏; 吴昊; 杜乙
北京大学肿瘤医院暨北京市肿瘤防治研究所放疗科/恶性肿瘤发病机制及转化研究教育部重点实验室，北京100142
Author(s):
ZHOU Shun; WANG Ruoxi;  YUE Haizhen;  GONG Jian;  FENG Zhongsu;  WU Hao;  DU Yi
Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
关键词:
放疗; 辐射变色胶片; 射野剂量学; MATLAB; 工具包
Keywords:
Keywords: radiotherapy;  radiochromic film;  field dosimetry;  MATLAB;  toolkit
分类号:
R815；R318
DOI:
DOI:10.3969/j.issn.1005-202X.2019.07.002
文献标志码:
A
摘要:
为适应放疗临床采用胶片开展射野剂量参数快速校验和离线深度分析的需求，本设计开发了基于MATLAB的胶 片射野剂量学数据处理与分析工具包。工具包由GUI图形交互程序和功能模块函数集两部分组成：图形交互程序通过流 程式操作，实现数据快速导入与处理，并能自动计算射野尺寸、半高宽、最大剂量深度等关键射野剂量学指标；功能模块函 数集，可独立调用并获取过程中间变量，数据处理和分析自由度大，可做二次开发。工具包的开发为放疗临床采用辐射变 色胶片开展射野剂量学质控提供了有力技术支撑，可有效提升质控工作效率与资源效益。
Abstract:
Abstract: A MATLAB-based dosimetric data processing and analysis toolkit using radiochromic film (RCF) is designed and developed to meet the needs of using RCF for quick quality assurance and off-line deep analysis. The toolkit is composed of a graphical user’s interface program and a modular function set. The graphical user’s interface program is implemented on a pipeline workflow for data input and processing and the calculation of key dosimetric indexes such as field size, full width at half maximum, maximum dose depth. The function set of function module can be called independently, and intermediate variables are accessible. Moreover, the function set of function module which has high versatility for data processing and analysis can be further developed. The designed toolkit is believed to provide strong technical support for using RCF to perform the dosimetric quality assurance of radiotherapy, thereby improving the efficiency of quality assurance and increasing resource efficiency.

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备注/Memo

备注/Memo:
【收稿日期】2019-03-20 【基金项目】国家自然科学基金（11505012）；北京市自然科学基金 （1184014, 1174016） ；中国博士后科学基金 （2017M620542）；首都卫生发展科研专项（2018-4-1027） 【作者简介】周舜，助理工程师，研究方向：医学物理，E- mail: shunzhou@bjcancer.org 【通信作者】杜乙，助理研究员，研究方向：医学物理，E-mail: yi. du@hotmail.com
更新日期/Last Update: 2019-07-24