Dominic Michael Graziani,Christopher Judson Hardy,Ek Tsoon Tan,Stephen Joseph Garnier
申请号：
US13451239
公开号：
US08868153B2
申请日:
2012.04.19
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A method includes obtaining a plurality of magnetic resonance (MR) coil images of a subject of interest, each MR coil image being generated from one of an array of MR receiving coils combining the plurality of coil images to generate an image estimate of the subject of interest performing a multichannel blind deconvolution (MBD) process including: deriving coil sensitivity information for every one of the array of MR receiving coils based on the image estimate or a filtered image estimate derived from the image estimate updating the image estimate or the filtered image estimate using the derived coil sensitivity information to generate an updated image estimate and applying a homomorphic filter to the image estimate to derive the filtered image estimate, or to the updated image estimate to derive a filtered updated image estimate, or a combination thereof.
