发明名称 |
Magnet homogeneity design method |
摘要 |
The method involves measuring field strength in the magnet bore at fixed number of points within a volume of large and small images. The field inhomogeneity is then found by comparing it with the peak-to-peak field measured between highest and lowest values of all measured points. Adjusting the location of main and buckling coils, and currents in correction coils is done. |
申请公布号 |
GB0225158(D0) |
申请公布日期 |
2002.12.11 |
申请号 |
GB20020025158 |
申请日期 |
2002.10.29 |
申请人 |
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC. |
发明人 |
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分类号 |
A61B5/055;G01R33/3875;H01F5/00 |
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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