发明名称 Method and apparatus for magnetic resonance analysis of nuclear distribution
摘要 A method for the determination of the spatial and of the spectral distribution of the nuclear magnetization in a region under investigation. Following a high-frequency excitation pulse, a magnetic gradient field periodically varying its polarity is actuated. The resolution is increased in that, even during the periods of time in which the gradient of this field varies, scanning values are recorded and subjected to a Fourier transformation.
申请公布号 US4794337(A) 申请公布日期 1988.12.27
申请号 US19870013319 申请日期 1987.02.11
申请人 U.S. PHILIPS CORPORATION 发明人 TWIEG, DONALD B.
分类号 A61B10/00;A61B5/055;G01R33/48;G01R33/483;G01R33/54;G01R33/56;(IPC1-7):G01R33/20 主分类号 A61B10/00
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