计算机数字摄影检测结果的分析及思考中国测试科技资讯平台 -凯发真人

作者：丁力¹, 樊俊显², 黄成伟¹

作者单位：1. 河南省计量科学研究院, 河南 郑州 450008;
2. 平顶山市质量技术监督检验测试中心, 河南 平顶山 467000

关键词：放射性计量学; 统计分析; 影像质量; 计算机摄影; 数字摄影

摘要：

计算机摄影(cr) 和数字摄影(dr) 作为临床医学最重要的检查手段之一, 其辐射计量和影像性能成为检测部门工作的重点。采用多功能质量检测仪和cr、dr性能检测设备, 分别对78台cr、dr进行检测, 并对检测结果进行统计分析和反思, 期望为下一步制定规程、规范和科研开发提供参考, 也为医院购置高性价比设备起到借鉴作用。

analysis of test results of cr and dr

ding li¹, fan jun-xian², huang cheng-wei¹

1. henan institute of metrology science, zhengzhou 450008, china;
2. pingdingshan quality technology supervision test center, pingdingshan 467000, china

abstract: computed radiography and digital radiography(cr, dr), as an important part of clinical medicine, has become one of the most important means of inspection. the radiation measurement and imaging performance are the key work of examination departments. 78 computed and digital radiography devices are tested respectively with the multi-function quality testing and cr and dr performance testing devices, and the test results are statistically analyzed. the analyses can provide reference for formulating rules and research development in future and are helpful for purchasing high performance equipments to hospitals.

keywords: radioactive metrology; statistical analysis; image quality; computed radiography; digital radiography

2011, 37(4): 78-80  收稿日期: 2010-10-25;收到修改稿日期: 2011-1-13

基金项目: 

作者简介: 丁力(1978-),男,河南淮阳市人,工程师,主要从事医学和电离辐射计量专业的研究和检测工作。

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