Microstructure Phase Imaging at 9.4T of the Human Brain Applying Stepwise Filtering of Background Fields

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abstract account addressing affected albeit already appears applications applied approaches around arrows automated background bandwidth basis brain bubbles cavities cerebellum chain channel coil comparable confirm connects constant container continuum contrast convenient corrected correction cortical despite destroy determined development dipole distortions distribution distributions either element embody employed example excellent exhibit expansion external extracted field fields filter filtering filters finds fitted fluctuations formalin functionality functions generated give gradients green harmonic harmonics histograms human impression impurities induced influences inhomogeneity inside institute integrity interfaces introduced layers lies linear local long made magnitude mask medicine microscopic nature neighboring nevertheless occasionally offer originating partly parts pass pixel plot plots polynomial post preservation quality recently recombination reconstruction regard regarding remnant removal remove resolution scale scanned scanner selective sensitivity sequential shah shaped significantly since slab slice slicing solid sources spherical sphinx static stem step steps stepwise still strong structures studies surface susceptibility systems thereafter thresholding tissue usually zero zoomed