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5. Evaluation of dosimetry effect of lack of side-scatter volume on large field measurements with a Ma

Evaluation of dosimetry effect of lack of side-scatter volume on large field measurements with a Ma

来源 :核技术：英文版 | 被引量 : 0次 | 上传用户：peng6265066

【摘 要】

：

In this paper, we describe a quantitative evaluation of the dosimetry effect of lack of side-scatter volume (LSSV). MapCheck, an integration diode array, was us

【作 者】

：

MA Pan DAI Jianrong CUI Weijie 

【机 构】

：

DepartmentofRadiationOncology/CancerInstitute

【出 处】

：

核技术：英文版

【发表日期】

：

2009年5期

【关键词】

：

放射量 测定 LSSV 核技术 Large field  Lack of side-scatter volume  Diode array 

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In this paper, we describe a quantitative evaluation of the dosimetry effect of lack of side-scatter volume (LSSV). MapCheck, an integration diode array, was used to measure dose maps for three large non-IMRT fields (30cm ×30 cm and 40 cm×40 cm

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