公开(公告)号：US10359493B2

公开(公告)日：2019-07-23

申请号：US15395167

申请日：2016-12-30

Applicant: General Electric Company

Inventor： Ersin Bayram ,  Naoyuki Takei ,  Yuji Iwadate ,  Kang Wang ,  Lloyd Estkowski

IPC: G01V3/00 ,  G01R33/567 ,  G01R33/48 ,  G01R33/56 ,  G01R33/561

Abstract: An MRI system for performing time resolved MR imaging of an object with grouped data acquisition is provided. The MRI system includes an MRI controller in electronic communication with a magnet assembly and operative to sample a group of data points within a first region of a k-space. The first region includes a central sub-region and a first peripheral sub-region. The MRI controller is further operative to sample a group of data points within a second region of the k-space. The second region includes the central sub-region and a second peripheral sub-region different from the first peripheral sub-region.