MatriXX二维电离室阵列剂量分布的角度响应

Nuclear Techniques(2012)

Cited 2|Views1
No score
Abstract
用Monte Carlo模拟、三维水箱和MatriXX测量的方法,获取机架角在0°-80°和280°-360°(0°)内的6MVX射线的离轴比曲线,利用三种曲线分析MatriXX二维电离室阵列的角度响应.结果表明,在0°-60°和300°-360°(0°),三种方法得到的离轴比曲线一致性较好;在70°-80°和280°-290°,Monte Carlo计算和MatriXX测量的曲线及平面中心点剂量均存在明显差异.研究结果为多机架角度照射合成验证调强放疗计划的剂量分布提供依据.
More
Translated text
Key words
dose distribution,angular dependence study,matrixx
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined