Transmit Strategies for Body Imaging at 3T - Comparing Multitransmit and Dielectric Shimming

Keywords

abdomen additional agrees arms array artifacts audience azimuthal best birdcage body brink channel channels clearly clinicians coil coils college comes comparing configurations confirmed contrast cost cross degenerate degrees described determined dielectric discrepancy dividing double driven driving drop duke efficiency efficient eight either electromagnetic element engineers even excluding experimental experimentally explore fact feature field freedom gain gains general going healthy highest homogeneity homogenization horizontal human illustrated improve improved improvement improvements improving indicate indicating inhomogeneity intrinsically introduced introducing least linear liver loaded local magma magnitude management maps matched materials maximize measured medical mode model modeled models modes offers operated overall pads pairwise pass penalty phys plot positions power previous quadrature radiology reduced reducing required researchers resolution root rotating rung scatter section setup shading shimming shims similarities simulated simulations sources square squares strategies system systems target transmit transverse tuned uniformity verification voltage volunteers white