More-sparkling: non-Cartesian trajectories with minimized off-resonance effects
#SPARKLING
#Non-Cartesian Sampling
#k-space Sampling
#Field Inhomogeneity
#Artifact Correction
#off-resonance effects
We augment the recently introduced SPARKLING algorithm and propose an improved mathematical formulation that takes the temporal dependence of the MR signal into account. This prevents the trajectories from sampling similar portions of k-space at different times, thereby reducing distortions and blurring induced by (B0…