pTX Array Optimized Composite Pulse for B1+ Inhomogeneity Compensation at 3T

Keywords

absolute acknowledge acquisition additional adjustable advantage allow amplitude applications approaches array best brain brains broadband channel characteristic coefficient coefficients coil color combined compensate compensation composite computation computed configuration configurations consider considered consisting constraints contains created degrees described design deviation diameter displays distribution done drive effective eight equipped exception excitation excited excluded expected experimental field fields free future gradient head homogeneity human implementation improve improved improvement in vivo include inhomogeneity inhomogeneous instruments integrated investigated investigation issue lack like linear long magnitude manner mapping maps measured minimal modification modifying offer optimization optimized parallel performance phantom phantoms pixels placed potential problem producing profile profiles pronounced pulse pulses quadrature radiology readout representative resolution resultant routine select selective shimmed shimming simple skull slice solving spatially spherical square statistics strength strengths studies support system table target transmit trio uniformity unit usage usefulness utilize utilized utilizing valid variety various varying version volunteer volunteers water