发明名称 |
NMR RADIO FREQUENCY COIL WITH IMPROVED AXIAL FIELD HOMOGENEITY |
摘要 |
An RF coil assembly for an NMR instrument includes a cylindrical shield which encloses a set of equally spaced linear conductors that surround a central axis. A set of shielded conductors connect to the ends of the linear conductors to form loops. The effective lengths of the loops and the RF signal source which drives the loops are selected to improve the homogeneity of the RF field produced along the central axis.
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申请公布号 |
US5053711(A) |
申请公布日期 |
1991.10.01 |
申请号 |
US19900467474 |
申请日期 |
1990.01.19 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
HAYES, CECIL E.;FOO, THOMAS K. |
分类号 |
A61B5/055;G01R33/34;G01R33/422 |
主分类号 |
A61B5/055 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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