发明授权
- 专利标题: System and method for using parallel imaging with compressed sensing
- 专利标题(中): 使用压缩感测并行成像的系统和方法
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申请号: US12116067申请日: 2008-05-06
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公开(公告)号: US07688068B2公开(公告)日: 2010-03-30
- 发明人: Philip James Beatty
- 申请人: Philip James Beatty
- 申请人地址: US NY Schenectady
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: US NY Schenectady
- 代理机构: Ziolkowski Patent Solutions Group, SC
- 主分类号: G01V3/00
- IPC分类号: G01V3/00
摘要:
A system and method for combining parallel imaging and compressed sensing techniques to reconstruct an MR image includes a computer programmed to acquire undersampled MR data for a plurality of k-space locations that is less than an entirety of a k-space grid. The computer is further programmed to synthesize unacquired MR data by way of a parallel imaging technique for a portion of k-space location at which MR data was not acquired and apply a compressed sensing reconstruction technique to generate a reconstructed image from the acquired undersampled MR data and the synthesized unacquired data.