期刊文献+

SPECT固有计数率、固有均匀性质量控制检测 预览 被引量:3

Quality Control Testing for Inherent Counting Rate and Intrinsic Uniformity of SPECT
在线阅读 下载PDF
收藏 分享 导出
摘要 目的:检测单光子发射计算机断层成像系统(SPECT)的性能指标,评价其是否符合相关标准,确保临床诊断的准确性。方法用RGRMS-2012型SPECT性能模体对SPECT的固有计数率、固有均匀性进行检测,依据相关标准对检测结果进行判断,对不符合项进行修正,确保诊断的准确性。结果该SPECT的固有计数率、固有均匀性符合相关标准。结论设备在日常使用中的磨损、老化情况会对设备性能产生影响,建议定期进行设备状态检测,保证设备的可靠运行。 Objective To evaluate whether SPECT conforms to the requirements of national standards by testing its performance indicators in order to ensure the accuracy of clinical diagnosis.Methods The inherent counting rate and intrinsic uniformity of SPECT were detected by RGRMS-2012 performance phantom of SPECT. According to related standards, the test results were judged and the indicators which did not meet the requirements of the standards were corrected in order to ensure the accuracy of diagnosis.Results The inherent counting rate and intrinsic uniformity of SPECT conforms to the requirements of related standards.Conclusion Wear and ageing of equipment will affect its performance, which indicates that the state inspection of related equipment should be conducted regularly in order to ensure the reliability service of related equipment.
作者 刘洪阳 赵力 张海英 姚帅墨 李昌文 LIU Hong-yang, ZHAO Li, ZHANG Hai-ying, YA0 Shuai-mo, LI Chang-wen( School of Public Health, Jilin University, Changchun Jilin 130021, China)
出处 《中国医疗设备》 2014年第11期72-74,共3页 Information of Medical Equipment
关键词 单光子发射断层扫描系统 固有计数率 固有均匀性 质量控制 SPECT inherent counting rate intrinsic uniformity quality control
作者简介 刘洪阳.主管技师,主要从事辐射防护研究. 通讯作者:张海英,副教授,通讯作者邮箱:4460041178@qq.com.
  • 相关文献

参考文献14

二级参考文献72

共引文献67

同被引文献23

引证文献3

二级引证文献16

投稿分析

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈