A study on the development and the spread of quality control system of diagnostic X-ray equipment

近年来，医学影像设备的质量保证和质量控制受到了高度重视。诊断X射线设备的质量控制在很大程度上取决于用户如何维护放射设备。首都大学和其他13个机构合作建立了首都地区诊断X射线设备质量控制系统，他们在三年内对25台诊断X射线设备进行了使用。结果表明，在相同条件下进行测试时，可以在所有测试类别中进行高准确度的测试，并且可以在大都市地区的所有设施进行质量控制。

In recent years, great importance has been placed on quality assurance and quality control for medical imaging equipment. Quality control for diagnostic X-ray equipment is largely dependent on how users maintain radiological equipment. Tokyo Metropolitan University and 13 other facilities formed a partnership to establish the Metropolitan Area Diagnostic X-ray Equipment Quality Control System, which they used on 25 diagnostic X-ray equipments over three years. The results indicated that testing could be carried out in all test categories with a high degree of accuracy when performed under the same conditions and that quality control was possible at all facilities in the metropolitan area.