[1]张晓军,王建华,涂彧.二维电离室矩阵在调强适形放疗剂量学验证中的应用[J].国际放射医学核医学杂志,2007,31(5):318-320.
　ZHANG Xiao-jun,WANG Jian-hua,TU Yu.The application of two dimensional ionization chamber array in dosimetry verification of intensity-modulated radiation therapy[J].International Journal of Radiation Medicine and Nuclear Medicine,2007,31(5):318-320.
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《国际放射医学核医学杂志》[ISSN:1673-4114/CN:12-1381/R]

卷:
31
期数:
2007年第5期
页码:
318-320
栏目:
临床放射医学
出版日期:
1900-01-01

文章信息/Info

Title:
The application of two dimensional ionization chamber array in dosimetry verification of intensity-modulated radiation therapy
作者:
张晓军1;  王建华2;  涂彧1
1. 210056 苏州, 苏州大学放射医学与公共卫生学院放射卫生教研室;
2. 213001 苏州, 苏州大学附属常州肿瘤医院放疗科
Author(s):
ZHANG Xiao-jun1;  WANG Jian-hua2;  TU Yu1
1. Department of Radiation Hygiene, College of Radiation Medicine and Public Health, Soochow University, Suzhou 210056, China;
2. Department of Radiation Ontology, Changzhou Tumor Hospital Affiliated to Soochow University, Changzhou 213001, China
关键词:
放射疗法; 计算机辅助; 剂量学验证; 二维电离室矩阵
Keywords:
Radiotherapy; compter-assisted; Dosimetry verification; Two dimensional ionzation chamber array
分类号:
R812;R144
摘要:
剂量学验证是放射治疗中质量保证的重要一环,也是调强适形放射治疗(IMRT)应用于临床时必不可少的一个步骤,随着放射物理技术的发展,新设备和新方法在不断应用,为临床放射治疗提供了更好、更便捷的质量保证与控制手段.二维电离室矩阵(MatriXX)是一种快速的剂量测量系统,是目前较先进的调强治疗实时二维验证系统之一,它可以测量照射野的剂量分布和强度分布,在剂量学验证中,可以极大地简化验证工作量,提高验证效率.
Abstract:
Dosimetry verification is an important ring in quality assurance for intensity-modulated radiation therapy (IMRT) and is an indispensable procedure in clinlic, with the development of radiation physics technique, new devices and new methods have been applied constantly. They provide us to do the better and more convenience in quality assurance for IMRT, two dimensional ionization chamber array (MatriXX) is a quick dose measurement system, and one of the most advanced two dimensional dose verificatiou system in IMRT at present. It may measure dose distribution and intensity distribution in field size. It may reduce workload and raise efficiency of dosimetry verification in IMRT.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2007-04-24。
基金项目:国家自然科学基金资助项目(30670638)
通讯作者:涂彧(E-mail:tuyu@suda.edu.cn)
更新日期/Last Update: 1900-01-01