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目的针对目前北京地区乳腺X线摄影的使用情况进行调查,为政府决策部门提供调查技术资料。方法用NERO 8000型X线机输出评价系统和全套乳腺摄影质量保证(QA)和质量控制(QC)检测模体仪表和工具逐台检测,参照美国乳腺摄影质量标准法案(MQSA)、乳腺摄影质量控制手册“(ACR,美国放射学院)和欧共体乳腺摄影导则对检测结果进行评价。结果无论是CR、DR还是屏/片系统,目前北京地区乳腺X线摄影的受检者防护和成像性能合格率不高。结论医疗机构亟待解决放射影像QA、QC问题。
Objective To investigate the current situation of the use of mammography in Beijing and provide technical information for government decision-making departments. Methods NERO 8000 X-ray machine output evaluation system and a full set of mammography quality assurance (QA) and quality control (QC) test phantom instruments and tools to test one by one, according to the United States Masta Quality Standards Act (MQSA), mammography quality Control manual ”(ACR, American College of Radiology) and the European Union guidelines for mammography test results were evaluated.Results Whether CR, DR or screen / film system, the current Beijing mammography of the subject protection and Imaging performance pass rate is not high.Conclusion Medical institutions need to solve the radiological image QA, QC problems.