发明名称 Method and apparatus of slice selective magnetization preparation for moving table MRI
摘要 The present invention is directed to slice selective magnetization preparation for moving table MRI. The present invention includes a method of magnetization preparation that takes into account patient movement or translation during the imaging process. The present invention adjusts or modifies the frequency at which magnetization preparation pulses are applied to offset the preparation pulse in space. This allows preparation pulses to be interleaved with imaging and enables magnetization preparation without sacrificing other imaging variables or parameters defined for the particular MR study. As such, contrast within a reconstructed image is improved.
申请公布号 US7411397(B2) 申请公布日期 2008.08.12
申请号 US20070669090 申请日期 2007.01.30
申请人 GENERAL ELECTRIC COMPANY 发明人 SHANKARANARAYANAN AJIT;BRITTAIN JEAN HELEN
分类号 G01R33/48;G01V3/00;A61B5/055;G01N33/30;G01R33/563 主分类号 G01R33/48
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