| 发明名称 |
Method for measuring and compensating for spatially and temporally varying magnetic fields induced by eddy currents |
| 摘要 |
A calibration scan is used to acquire a test data set from which eddy currents induced by a test gradient pulse can be both spatially and temporally resolved. Compensation parameters are calculated and used to offset the measured eddy currents.
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| 申请公布号 |
US5770943(A) |
申请公布日期 |
1998.06.23 |
| 申请号 |
US19960777561 |
申请日期 |
1996.12.30 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
ZHOU, XIAOHONG |
| 分类号 |
G01R33/387;A61B5/055;G01N;G01R33/20;G01R33/421;G01R33/48;G01V3/00;(IPC1-7):G01V3/00 |
主分类号 |
G01R33/387 |
| 代理机构 |
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代理人 |
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| 地址 |
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