| 用不同剂量率全身照射技术的临床应用 |
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| 引用本文： | 孙朝阳,肖锋,石梅,陆军.用不同剂量率全身照射技术的临床应用[J].中国医学物理学杂志,2007,24(5):313-315,368. |
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| 作者姓名： | 孙朝阳 肖锋 石梅 陆军 |
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| 作者单位： | 第四军医大学,西京医院,放疗科,陕西,西安,710032 |
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| 摘 要： | 目的：探讨用直线加速器不同剂量率全身照射技术的可行性。方法：采用直线加速器8MV—X射线。不同剂量率分次全身照射方案对9例白血病患者进行了骨髓移植前的预处理照射，用瑞典Seanditronix公司生产的DPD-12通道快速测量系统及其应用软件进行实时剂量监测。结果：检测结果显示符合临床要求，白血病患者全部骨髓移植成功。结论：本方法既避免放射性肺炎的发生，又降低了机器的损耗。
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| 关 键 词： | 直线加速器 全身照射技术 |
| 文章编号： | 1005-202X（2007）05-0313-03 |
| 收稿时间： | 2007-03-07 |
| 修稿时间： | 2007-03-07 |
Clinical Application of the TBI with the Different Delivery Rate |
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| SUN Chao-yang,XIAO Feng,SHI Mei,LU Jun.Clinical Application of the TBI with the Different Delivery Rate[J].Chinese Journal of Medical Physics,2007,24(5):313-315,368. |
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| Authors: | SUN Chao-yang XIAO Feng SHI Mei LU Jun |
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| Abstract: | Objective: To investigate technical possibility of the whole body irradiation with the different delivery rate from Phlips SL75-14V linear accelerator.Methods: Whole body irradiation by 8 MV X-Ray from linear accelerator with the different delivery rate was given to 9 patients with leukemia before bone marrow transplants.DPD-12s passages fast diagraph system and its compatible software produced by the company of Sweden Scanditronix was applied to dose monitoring during whole delivery.Results: The result of dose monitoring is coincidence with clinical request,and all marrow transplants in 9 leukemia sufferer has proceeded successfully.Conclusions: The investigation shows that present irradiation method would avoid the occurrence of the radio pneumonia and reduce the machine consumption. |
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| Keywords: | linear accelerator total body irradiation |
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