公开(公告)号：US11830111B2

公开(公告)日：2023-11-28

申请号：US17047062

申请日：2018-05-17

Applicant: Shenzhen Institutes of Advanced Technology

Inventor： Yanjie Zhu ,  Yuanyuan Liu ,  Dong Liang ,  Xin Liu ,  Hairong Zheng

IPC: G06T11/00 ,  G01R33/56 ,  G01R33/561 ,  A61B5/055

CPC classification number: G06T11/005 ,  G01R33/561 ,  G01R33/5608 ,  G06T11/006 ,  A61B5/055

Abstract: Provided are a method and device for magnetic resonance parameter imaging, medical equipment, and a storage medium. The method comprises: performing acceleration sampling with respect to an image to be reconstructed of an observation target in a preset parameter direction to acquire K-space data corresponding to the image to be reconstructed, calculating, on the basis of the K-space data and of a parameter relaxation model, a parameter value and a compensation coefficient of the image to be reconstructed, generating, on the basis of the compensation coefficient, a compensation image corresponding to the image to be reconstructed, calculating, on the basis of the compensation image, respectively a low-rank part and a sparse part of the image to be reconstructed so as to update the compensation image.