发明申请
US20130033262A1 METHOD TO GENERATE MAGNETIC RESONANCE EXPOSURES 有权
产生磁共振曝光的方法

  • 专利标题: METHOD TO GENERATE MAGNETIC RESONANCE EXPOSURES
  • 专利标题(中): 产生磁共振曝光的方法
  • 申请号: US13554268
    申请日: 2012-07-20
  • 公开(公告)号: US20130033262A1
    公开(公告)日: 2013-02-07
  • 发明人: David Andrew Porter
  • 申请人: David Andrew Porter
  • 优先权: DE102011080254.1 20110802
  • 主分类号: G01R33/44
  • IPC分类号: G01R33/44
METHOD TO GENERATE MAGNETIC RESONANCE EXPOSURES
摘要:
In a method described for generating magnetic resonance exposures in which diffusion-coded raw data are acquired with of a diffusion gradient measurement sequence having a number of partial diffusion gradient sequences, at least one diffusion coding gradient pulse is emitted in each partial data set, and raw data of a k-space region are acquired during a first echo after a defined first echo time the k-space regions in total covering a complete k-space. Raw data of an established navigator k-space region are acquired during a second echo after a second echo time the navigator k-space region being identical for different partial diffusion gradient sequences. Reference raw data are acquired by a reference measurement sequence with multiple partial reference sequences.
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