Correction of In-Plane Intra-Voxel Dephasing Effects in Gradient Echo Images.

Keywords

account acquisition acquisitions additional advanced almost amplitude analyze anatomical applied applying approved approximates available blurred blurring brings calculation channel channels chosen close closely columns combination combined compensation complete complex confound contrast correct corrected correction corrections create dependent derive derived dimension distribution dropouts echoes effectively entire example except explanation extra fact fails field fitted frequency frontal function generally generate gradient gradients half health healthy ignore ignores illustration implementation improved improvements improves institutes intensity intra inverse invert isotropic iterative larger lead loss macroscopic magnitude matrix measures mechanism mixing multiply national near need needs neighboring noise notably nova object original peter procedure proper proposed protocol recalculated receiver reconstructed reconstruction recovered recreate reflected require resolution section sense sensitivity sequential shape shimming simple slice slices solution source space spread starting steps studied substantial suffer sufficiently surrounding system take tissue together transform true uncorrected underestimates underlying understood uniform uniformity unique unwrapped unwrapping updates various volunteer window zero