Metis IP LLC
Method and system for diffusion magnetic resonance imaging
A method may include obtaining a plurality of groups of imaging data. Each group of the plurality of groups of imaging data may be generated based on MR signals acquired by an MR scanner via scanning a subject using a diffusion sequence. The method may also include determining one or more correction coefficients associated with an error caused by the diffusion sequence for each group of the plurality of groups of imaging data. The method may also include determining, based on the one or more correction coefficients corresponding to the each group of the plurality of groups of imaging data, a plurality of groups of corrected imaging data. The method may further include determining averaged imaging data by averaging the plurality of groups of corrected imaging data in a complex domain and generating, based on the averaged imaging data, an MR image.
SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
G G G A G
G01R G01R G01R A61B G01R
inventional inventional inventional inventional inventional
Guobin Nan Zhaopeng
Li Liu Li