non-cartesian
There are 2 repositories under non-cartesian topic.
fmrilab/NonCrtGRAPPA
A generalized GRAPPA algorithm that works for arbitrary (non-Cartesian) readout trajectories
cchmc-cpir/2d-spiral-keyhole
A repository that contains reconstruction methods for 2D spiral 129-Xe data, with inclusion of flip angle and N4 corrections.