initialize_2D_propeller#
- mrinufft.trajectories.trajectory2D.initialize_2D_propeller(Nc, Ns, nb_strips)[source]#
Initialize a 2D PROPELLER trajectory, as proposed in [Pip99].
The PROPELLER trajectory is generally used along a specific reconstruction pipeline described in [Pip99] to correct for motion artifacts.
The acronym PROPELLER stands for Periodically Rotated Overlapping ParallEL Lines with Enhanced Reconstruction, and the method is also commonly known under other aliases depending on the vendor, with some variations: BLADE, MulitVane, RADAR, JET.