张基永,陆佳扬,吴丽丽,等.IMSure QA的临床应用研究[J].中华放射医学与防护杂志,2014,34(4):292-294.Zhang Jiyong,Lu Jiayang,Wu Lili,et al.Clinical application of IMSure QA software[J].Chin J Radiol Med Prot,2014,34(4):292-294 |
IMSure QA的临床应用研究 |
Clinical application of IMSure QA software |
投稿时间:2013-06-26 |
DOI:10.3760/cma.j.issn.0254-5098.2014.04.014 |
中文关键词: 调强放射治疗 剂量验证 IMSure QA MatriXX |
英文关键词:Intensity modulated radiotherapy Dose verification IMSure QA MatriXX |
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中文摘要: |
目的 比较IMSure QA和MatriXX 两种计划验证工具,探讨IMSure QA软件在临床剂量验证中的可靠性。方法 按随机抽样的抽签法选取10例调强放疗患者,分别用IMSure QA和MatriXX进行剂量验证,比较IMSure QA和MatriXX按3%,3 mm标准进行分析后通过率的差异。结果 IMSure QA验证方式经剂量计算模型得出,MatriXX的验证通过实际测量获得,验证的治疗计划以3%,3 mm标准经γ分析后得到其通过率,MatriXX的平均通过率为(97.9±0.6)%,IMSure QA为(98.1±0.8)%(t=0.86,P>0.05)。结论 IMSure QA可用来执行调强计划的验证。 |
英文摘要: |
Objective To compare IMSure QA and MatriXX for intensity modulated radiotherapy plans, and to investigate the credibility of IMSure QA software.Methods Ten patients receiving intensity modulated radiotherapy were randomly chosen for the quality assurance plans with IMSure QA and MatriXX. Results The overall average of percentage pass points in 3% and 3 mm were (98.1±0.8)% with IMSure QA, and (97.9±0.6)% with MatriXX(t=0.86,P>0.05). Conclusion IMSure QA can be a reliable verification tool for IMRT QA. |
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