中国标准化Issue(13)：192-196,5.DOI:10.3969/j.issn.1002-5944.2025.13.031
山东省医用CT及磁共振设备检定标准化管理现状与改进研究
Research on the Standardization Management Status and Improvement of Medical CT and Magnetic Resonance Equipment Calibration in Shandong Province
刘洋 1刘再涛 1樊超 1刘增运 1侯铁栋 1宋飞 1霍太昌1
作者信息
摘要
Abstract
This study explores the current status of calibration management of medical CT and magnetic resonance equipment in Shandong province.By analyzing the routine verification data of medical metrology equipment in Shandong province in 2024,it was found that the initial inspection pass rates of medical CT machines and magnetic resonance equipment were 93.71%and 94.87%respectively.After reexamination,the pass rates increased to 99.84%and 99.63%respectively.The impact of CT value errors,image noise,scanning layer thickness accuracy,signal-to-noise ratio,and uniformity on equipment quality is analyzed,and improvement measures such as strengthening equipment management,optimizing calibration processes,introducing new technologies,and establishing provincial calibration centers are proposed.By implementing improvement measures,it is beneficial to enhancing the equipment qualification rate and management level,providing a solid guarantee for precision medicine.关键词
医用CT/磁共振设备/检定标准化/质量管理Key words
medical CT/magnetic resonance equipment/standardization of verification/quality assurance引用本文复制引用
刘洋,刘再涛,樊超,刘增运,侯铁栋,宋飞,霍太昌..山东省医用CT及磁共振设备检定标准化管理现状与改进研究[J].中国标准化,2025,(13):192-196,5.
