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Calibration of Absorbed Dose for CyberKnife
Author(s): 
Pages: 1969-1972
Year: Issue:  4
Journal: Chinese Journal of Medical Physics

Abstract: 目的:介绍射波刀吸收剂量校准的计算及测量方法.方法:依据IAEA TRS-277、TRS-398及等AAPM TG-513个协议,利用Farmer 2670剂量仪配NE2571电离室测量校准射波刀加速器吸收剂量.结果:TG-51与TRS-398相比,剂量值基本没有差别,TRS-277则比TG-51及TRS-398约高0.4%;射波刀校准程序也给出相同的校准偏差.结论:三个协议得到的剂量值差别不大,...
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