1. School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China丨 2. Department of Medical Equipment,
Sixth People’s Hospital Affiliated to Shanghai Jiaotong University, Shanghai 200233, China
Abstract：Objective To evaluate the value and maturity of the core sub-technology of the current magnetic resonance hardware
technology, and to provide a basis for government management, hospital equipment procurement, and industrial research and
development. Methods Based on the technology maturity theory, the medical device technology maturity evaluation model was
established, and the maturity and value of magnetic resonance hardware technology were studied by Delphi expert consultation
method and literature survey method. Results After 3 rounds of the email survey and on-site seminars, the definition of technology
maturity classification was improved, and the final evaluation model was formed. The resonant technology maturity evaluation was
drawn on the S-curve to complete the evaluation of the value and maturity of the core technology. Conclusion The MRI technology
maturity curve completed by the technology maturity model provides the current position and development trend of technology,
and also forms a new technology value evaluation chart, which can provide decision-making basis for administrative departments,
hospitals and industrial managers.
肖顺1, 2，储呈晨2，王源冰1,2，李斌2. 基于技术成熟度理论的磁共振成像系统硬件技术评价研究[J]. 中国医疗设备, 2021, 36(11): 10-14.
XIAO Shun1, 2，CHU Chengchen2，WANG Yuanbing1,2，LI Bin2. Research on Evaluation of Hardware Technology of Magnetic Resonance
Imaging System Based on Technology Maturity Theory. China Medical Devices, 2021, 36(11): 10-14.
