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- Objective:To investigate the methods of locate curative position of tangent field in breast cancer isocenter irradiation. 目的:探讨乳腺癌放疗胸壁切线野等中心照射,确定等中心的定位方法。
- Results After comparing the advantage and disadvantage of the old radiotherapy methods of whole centra nervous system,we think the isocenter irradi... 结果经对比分析,以数学记算的方法得出的等中心照射技术较原有照射技术更合理。
- Describes the importance of quality assurance of the radiotherapy and explains the structural design and operation method of the isocenter shoots and laser calibration tools. 本文介绍了放射治疗过程中进行质量检测的重要性,阐述了等中心射野校准工具的结构设计和使用方法。
- Results The differences in isocenter position were observed obviously, the size of target volume in CT-sim were larger than that in Con-sim (P<0.01), the shape of 90% isodose curve co... 结果CT模拟定位和常规模拟定位的等中心点位置不相同;射野均大于常规模拟定位(P<0.;01);90%25等剂量线更能够适形;包括靶区。
- Especially, detailed description for target localization and line accelerator isocenter localization was given when applying X knife treatment, and part of measured results are provided. 特别是对靶点定位技术和等中心定位技术在实际应用时有关精度的测量方法作了详细介绍。
- Keywords X-knife;isocenter;quality assurance; 关键词X刀;等中心;质量保证;
- isocenter shoots and laser calibration tools 等中心射野校准工具
- Isocenter Rotation Resolution Analysis and Technique of Radiotherapy Equipment 放疗设备等中心精度分析与对策
- Quality Control and Quality Assurance for the Isocentre of the Medical Linear Accelerator 医用直线加速器等中心的质量控制和质量保证
- isocentern. 等角点(航摄失真中心)
- accelerator isocenter 机械等中心
- isocenter radiation Technology 等中心照射技术
- skin isocenter depth 皮肤等中心深度
- isocenter dose 等中心剂量
- isocenter point 等中心点
- isocentre equipment 等中心设备
