B1+ Inhomogeneity Effects on Clinical Liver Iron Quanitification at 1.5T and 3T

Keywords

accurately adapt allows amounts amplitude assumed bandwidth bias bland blocks blood boundary calibration cardiology cell characterize children clinical clinically coefficient comparable concentration condition confound constraints created curve decreased deposits deviation diffusion distribution disturbances double eight electrical engineering equations error errors estimation even excitation excitations experience exploration field fitting general generalized generated health healthy hospital ideal illustrates improve improvements in vivo include infinite inhomogeneity insensitive instantaneous intrinsic iron isotropic john knowledge larger limited liver load loads magnetization many mapping maps measured mediated models nature needs noise overestimation part particle past paths patients physiologic play population presence procedures produces propose proton protons pulse pulses quantification quite ranging reduce reeder refocusing relationship requires resolution role roughly scale scales sciences seven short simulated simulating simulation simulations since solving source southern spin spins spite statistical stochastic straight suggest suggesting suggests systematic table tissue track transmission transmit transverse trend trending true underestimation upward variability variation vary varying volunteer wood