Global and Spatially Varying B0 Drifts Due to Gradient System Heating

Keywords

account achieve acquisition acquisitions activity actual addition agreement allow allows amplitude applied applying appropriate approx axis beginning blue blurring body cause changing clearly coil compensated compensation components cool corrected curve curves cyan dependence dependency deviate diameter distorted distortions distributions divergence dots drift drifts easily encode encoding even except exhibit experiment expressed extended field finishing frequencies frequency frequent furthermore geometric global good gradient gradients green heat heating heavy hospital illustrate increasing initial initially inside interleaved interleaving last latter leads linear longer magenta maps martin material measured medical much multitude object occur occurred offsets operating otherwise overall pairs particularly phantom physics placed primarily prior problems propeller publications pulse reach readouts recent reconstruction repetitions replaced resolution scanner schemes selective sensitivity severe shim short shot since slice space spatial spatially spectroscopic spectroscopy sphere spherical stack stress strong subtracting supported surface system takes tanner temporally though throughout towards trend uniform update updates vanishes variations varying whole