Maximizing RF Efficiency & Minimizing Eddy Current Artifacts Using RF & Eddy Current Simulations

Keywords

absolute achieved adjacent almost alter amplitudes artifacts blocking bold brain built changing channel characteristics checked coil coils combinations combined comparable connected consistent contain copper coupling covering critical densities density design designed designs discussed distort distortions distribution distributions domain double dual easily eddy effective efficiency elaborate electromagnetic every examined except excitation excitations exhibit facing fast feed field fields finite five frame frequency full gradient guided half hard head highly horizontally human ideally in vivo induced inducing inner inside intact intensive kinds layer layers made magnet maintain maintaining maintains mapping maximizing mechanisms medical minimal minimize minimizing model near negating novel optimization outside overlapped parallel particular particularly pattern patterned patterns performance phantom phantoms positions pulses quality reduce reduces relatively reported sacrifice scanner sheet shielding shimming sides simulation simulations since slice slices slot slots slotted slotting spiral subject subjects successfully supported supporting suppress suppressed tamer tell thin trajectories transmission transmit transparent tuning types varying wave waveforms whole