initialize_2D_rings#
- mrinufft.trajectories.trajectory2D.initialize_2D_rings(Nc, Ns, nb_rings)[source]#
Initialize a 2D ring trajectory, as proposed in [HHN08].
- Parameters:
- Returns:
2D ring trajectory
- Return type:
array_like
References
[HHN08]Wu, Hochong H., Jin Hyung Lee, and Dwight G. Nishimura. “MRI using a concentric rings trajectory.” Magnetic Resonance in Medicine 59, no. 1 (2008): 102-112.