发明授权
- 专利标题: Rapid line scan NMR imaging
- 专利标题(中): 快速线扫描NMR成像
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申请号: US162750申请日: 1988-03-01
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公开(公告)号: US4818937A公开(公告)日: 1989-04-04
- 发明人: David C. Ailion , Thomas A. Case , Krishnamurthy Ganesan
- 申请人: David C. Ailion , Thomas A. Case , Krishnamurthy Ganesan
- 申请人地址: UT Salt Lake City
- 专利权人: University of Utah
- 当前专利权人: University of Utah
- 当前专利权人地址: UT Salt Lake City
- 主分类号: G01R33/54
- IPC分类号: G01R33/54 ; G01R33/561 ; G01R33/20
摘要:
NMR imaging is effected by application of two normal diagonal planes to develop line volumes at major intersections which are converted into a slice image. Rapid line scan imaging is achieved by successive diagonal excitation of previously unexcited regions. Spoiler magnetic gradient fields and applied periodically to dephase and in turn eliminate minor or spurious echoes from other intersections of the two normal diagonal planes.
公开/授权文献
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