Table 1. General guiding principles for designing integrated ΔB0/Rx arrays in which the RF receive arrays and multi-coil (MC) shim arrays use the same conductor windings.
Design principle | Benefit for RF receive arrays | Benefit for MC shim array |
---|---|---|
Place and orient loops optimally with respect to the region of interest. | Increased RF coverage, sensitivity and SNR | Generate B0 offsets in the body with high efficiency |
Use as many coils/degrees of freedom as possible | Improve parallel imaging performance | Cancel high-spatial order B0 inhomogeneity |