| Octavius 4D剂量验证系统应用及误差因素分析 |
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| 引用本文： | 雷伟杰,陆启勇.Octavius 4D剂量验证系统应用及误差因素分析[J].医疗装备,2014(12):1-3. |
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| 作者姓名： | 雷伟杰 陆启勇 |
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| 作者单位： | 徐州矿务集团总医院放疗中心 |
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| 摘 要： | 本文首先阐述了Octavius 4D剂量验证系统原理及应用,对其用于VMAT放疗计划进行剂量验证的实施方法、验证方式等进行了分析,探讨了剂量验证误差的影响因素.
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| 关 键 词： | 剂量验证 VMAT放射治疗 |
Application of Octavius 4D Dose Verification System and Analysition of Dose Deviation Factors |
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| Institution: | LEI Wei - jie, LU Qi - yong (Xuzhou Miner General Hospital, Xuzhou 21006, China) |
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| Abstract: | The principle was described for the Octavius 4D dose verification system, and the implementation methods of VMAT plan dose verification and verification methods were analyzed. A tree diagram of factors which affected gamma passing rate was set up for cheeking reasons in dose verifieation of VMAT plans. |
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| Keywords: | Octavius 4D Dose verification VMAT Radiotherapy |
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