中国医疗设备2017,Vol.32Issue(1):75-77,3.DOI:10.3969/j.issn.1674-1633.2017.01.019
基于放射治疗图像引导系统对放疗设备进行质控检查
Quality Control Inspection of Radiotherapy Equipment Based on Image Guided Radiation Therapy System
陈利军 1谷晓华 1杨留勤1
作者信息
- 1. 新乡市中心医院 放疗科,河南 新乡453000
- 折叠
摘要
Abstract
ObjectiveTo discuss the possibility of periodical inspection for partial quality control of linear accelerator by combining homemade verification tool and the image guided radiation therapy system. Methods Putting verification plate according to different purposes under conditions that beam central axis was perpendicular to verification plate. Different exposure technique and image acquisition mode were used to capture images of the quality control verification of accelerator.Results The difference between the cross image center and beam axis or reference image center is no more than 2 mm. Conclusion The method is accurate, economical and practical, and also easy to operate in the application of quality control project inspection of the linear accelerator.关键词
放射治疗图像引导系统/放射疗法/质控检查/灯光野/辐射野Key words
image guided radiation therapy system/radiotherapy/inspection of quality control/light field/radiation field分类
医药卫生引用本文复制引用
陈利军,谷晓华,杨留勤..基于放射治疗图像引导系统对放疗设备进行质控检查[J].中国医疗设备,2017,32(1):75-77,3.