| 立体定向X射线全身治疗系统物理精度测试分析 |
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| 引用本文： | 尹勇,李建彬,韩廷芒,卢洁,王亚彬,刘同海. 立体定向X射线全身治疗系统物理精度测试分析[J]. 中华肿瘤防治杂志, 2002, 9(6): 626-627 |
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| 作者姓名： | 尹勇 李建彬 韩廷芒 卢洁 王亚彬 刘同海 |
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| 作者单位： | 山东省肿瘤医院放疗科,山东,济南,250117 |
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| 摘 要： | 目的 :检测立体定向X射线全身治疗系统的物理精度。方法 :通过用胶片和电离室测量法 ,测量出立体定向X射线全身治疗系统综合定位精度及X TPS单靶点规划剂量误差。结果 :综合定位误差 1 91mm ,单靶点剂量规划误差小于 1%。结论 :立体定向X射线全身治疗系统的物理精度符合临床要求
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| 关 键 词： | 放射疗法 立体定位技术 治疗计划系统 物理精度测试 |
| 文章编号： | 1009-4571(2002)06-0626-02 |
| 修稿时间： | 2002-03-05 |
Testing Analysis on Physical Precision of Stereotatic X-ray Whole Body Treatment System |
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| YIN Yong,LI Jian bin,HAN Ting mang,et al.. Testing Analysis on Physical Precision of Stereotatic X-ray Whole Body Treatment System[J]. Chinese Journal of Cancer Prevention and Treatment, 2002, 9(6): 626-627 |
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| Authors: | YIN Yong LI Jian bin HAN Ting mang et al. |
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| Affiliation: | YIN Yong,LI Jian bin,HAN Ting mang,et al.Department of Radiation Oncology,Shandong Cancer Hospital,Jinan 250117,China |
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| Abstract: | Objective To test the physical precision of stereotatic x ray whole body treatment system.Methods the integrated positioning precision and single target point dose programming precision were tested by film and ionization chamber.Results The integrated positioning error was 1 91mm and the single target point programming dose error less than 1%.Conclusions The physical precision of stereotatic x rays whole body treatment system meets the clinical require. |
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| Keywords: | stereotatic/radiation therapy treatment planning system physical precision/testing |
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