| 西门子Primus虚拟楔形板在放射治疗中的应用研究 |
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| 引用本文： | 农雅晴,朱超华,廖福锡. 西门子Primus虚拟楔形板在放射治疗中的应用研究[J]. 医疗卫生装备, 2013, 0(11): 79-81,84 |
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| 作者姓名： | 农雅晴 朱超华 廖福锡 |
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| 作者单位： | 解放军303医院放疗中心,南宁530021 |
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| 基金项目： | 广西壮族自治区科技计划项目（桂科功：201140003B-84）;广西自然科学基金课题（2012GXNSFAA053166） |
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| 摘 要： | 目的：介绍西门子Primus虚拟楔形板在放射治疗中的应用.方法：阐述了虚拟楔形板的工作原理及参数,介绍了其在日常放射治疗工作中的使用方法和注意事项,指出了虚拟楔形板所具有的优势.结果：虚拟楔形板可以生成任意角度的楔形效果,免装卸,减少了机器耗损,不会使射线硬化,可以替代物理楔形板.结论：虚拟楔形板比物理楔形板的使用方法复杂,并且对直线加速器的剂量率要求高,需要工作人员不断提高自己的专业水平,使该项技术得到更好的应用.
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| 关 键 词： | 虚拟楔形板 放射治疗 质量保证 |
Application of Siemens Primus Virtual Wedge in Radiation Therapy |
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| NONG Ya-qing,ZHU Chao-hua,LIAO Fu-xi. Application of Siemens Primus Virtual Wedge in Radiation Therapy[J]. Chinese Medical Equipment Journal, 2013, 0(11): 79-81,84 |
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| Authors: | NONG Ya-qing ZHU Chao-hua LIAO Fu-xi |
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| Affiliation: | (Radiotherapy Center, the 303rd Hospital of the PLA, Nanning 530021, China) |
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| Abstract: | Objective To introduce the application of Siemens Primus Virtual Wedge in radiation therapy. Methods The working principle, parameters, operation instruction, precautions and advantages of the wedge were introduced.Results The virtual wedge plate could generate wedge effects at any angel, with the handling and beam hardening eliminated and machine wear and tear reduced. Conolusion Virtual wedge plate is more complex than the physical wedge plate, and requires high dose rate of the linear accelerator, which need the staff to improve their professional level to apply the technology. |
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| Keywords: | virtual wedge radiation therapy quality assurance |
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