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应用图像引导对肺癌患者放疗摆位的误差分析(附一例病例) 被引量:1

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摘要 对1例女性肺癌患者采用三维适形调强放疗,每天放疗前后行CBCT扫描,获得患者腹背、头脚、左右方向的摆位数据,并与治疗计划CT扫描图像相匹配得出两者间误差,分别得到治疗前后在腹背、头脚、左右方向误差值,并对治疗前后的误差值进行比较。
出处 《中外医疗》 2012年第8期165-166,共2页 China & Foreign Medical Treatment
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