Target-field method for MRI biplanar gradient coil design
β Scribed by Liu, Wentao; Zu, Donglin; Tang, Xin; Guo, Hua
- Book ID
- 121392747
- Publisher
- Institute of Physics
- Year
- 2007
- Tongue
- English
- Weight
- 561 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0022-3727
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The target field method of designing gradient coils is extended to the case where the gradient producing currents lie on cylinders of a general orientation with respect to the polarizing magnetic field. This provides a general approach for designing coils that require unusual sample geometries such
## Abstract Four doubleβbreast coils were designed for the lowβfield resistive magnet MR imaging of female breasts at 0.02, 0.04, and 0.1 T. The signalβtoβnoise ratio is optimized by shaping the coils, by constructing two different size coils at 0.02 T, and by using special wire for the turns of th