Renormalization method for inhomogeneity correction of MR images

Dongqing Chen; Lihong Li; Daeki Yoon; J. H. Lee; Zhengrong Liang

doi:10.1117/12.430967

3 July 2001 Renormalization method for inhomogeneity correction of MR images

Dongqing Chen, Lihong Li, Daeki Yoon, J. H. Lee, Zhengrong Liang

Proceedings Volume 4322, Medical Imaging 2001: Image Processing; (2001) https://doi.org/10.1117/12.430967
Event: Medical Imaging 2001, 2001, San Diego, CA, United States

Abstract

A correction method for inhomogeneity of magnetic resonance (MR) images was developed based on renormalization transformation. It is a post-processing algorithm on images. Unlike previous post-processing methods, which need to determine either a filter size or a free adjustable parameter for different applications, this presented method is fully automated. Tests on physical phantom data, patients' brain and neck MR images were presented.

Citation Download Citation

Dongqing Chen, Lihong Li, Daeki Yoon, J. H. Lee, and Zhengrong Liang "Renormalization method for inhomogeneity correction of MR images", Proc. SPIE 4322, Medical Imaging 2001: Image Processing, (3 July 2001); https://doi.org/10.1117/12.430967

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