MR图像去噪算法研究进展  

Progress of magnetic resonance image on denoising

作　　者：王昊[1,2] 康晓东[2] 刘玲玲[2] 耿佳佳[2] 郭军[2] 

机构地区：[1]河北大学附属医院介入科,保定071000 [2]天津医科大学医学影像学院,天津300070

出　　处：《磁共振成像》2012年第3期231-236,共6页Chinese Journal of Magnetic Resonance Imaging

摘　　要：MRI对医学诊断有重要价值,而去噪是MR图像分析与诊断的基础问题之一。因此,探讨能消除MR图像噪声的方法具有重要的临床意义和应用价值。作者从空间域、变换域及多尺度分析等方面对MR图像去噪算法进行综述,分析和比较其性能,并对医学图像去噪领域的前景和趋势进行展望。Magnetic resonance imaging （MRI） is of great importance in medical diagnosis, and denoise is one of the basic problems in MR image processing and analysis. Therefore, development of methods for eliminating image noise in MRI has important clinical significance and application value. In this paper, denoise in the space domain, transform domain and by multi-scale analysis and other aspects of MRI image denoising algorithms are reviewed, analyzed and their performances are compared. Finally, prospects and future trends for the field of medical image denoising are analyzed.

关 键 词：磁共振成像 噪声 

分 类 号：R445.2[医药卫生—影像医学与核医学]