磁共振质量控制的信噪比自动检测算法研究
Study of automatic detection algorithm of SNR in MRI quality control
目的:设计基于MATLAB的磁共振信噪比自动检测算法。方法：根据图像特点，并参考国际和国家标准，找到实现信噪比计算的软件方法。结果：基于MATLAB的图像处理能够实现信噪比的自动检测。结论：该方法简单且耗时短，可作为医院磁共振质量控制的技术选择。
Objective:In this paper,designed an automatic detection algorithm for magnetic resonance imaging signal noise ratio based on MATLAB.Methods:Developed an automatic method of SNR according to the characteristics of MRI images, and referring to the international and national standards. Results: The automatic detection of SNR was implemented based on MATLAB.Conclusion:The proposed method is simple to operate and cost less time, it can be used as a technical choice for MRI quality control in hospitals.
林亚君、李馥然、李明勇、罗洪艳
医学研究方法计算技术、计算机技术
磁共振（MRI）信噪比（SNR）MATLAB质量控制自动评价
MRISNRMATLABquality controlauto evaluation
林亚君,李馥然,李明勇,罗洪艳.磁共振质量控制的信噪比自动检测算法研究[EB/OL].(2017-03-21)[2025-08-19].http://www.paper.edu.cn/releasepaper/content/201703-277.点此复制
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