Fast, Indirect Assessment of the 19F B1 Profile by 1H Bloch-Siegert B1 Mapping Using Double-Resonant 1H/19F Coils

Keywords

acid acquiring acquisition adapted additional adjusted agreement allow allowed allows amplitude applications assess assessed assessment birdcage blue calibration cells chosen coil coils community comparable constructed contained containing coupled crown curve dashed derive derived described detection deviations diluted direct distributions double duration emulsion encoding ether evaluated even excited exemplary experiment experimental external fast field frequencies frequency furthermore good great hampered hardware help illustrates importantly impossible indirect influence inherent inhomogeneous introduced issue known labeled length localization located mapped mapping maps match matching materials matrix methodology might minimize moreover must necessary network noise normally nuclei often operation pattern peter phantom physics picture positions preformed profile profiles projects properties proposed pulse pulses quantification quantifying quickly recently regained repetition rescaled rescaling resonant resonator scanner scheme secondary selective sensitivities sensitivity setup shaped side simultaneous since slice solves spatial spectroscopic spectroscopically square strategies strategy studies supported surface taken thereby together train tube tuning unambiguous variations view weaker wobble