Fast, exact k-space sample density compensation for trajectories composed of rotationally symmetric segments, and the SNR-optimized image reconstruction from non-Cartesian samples
Mitsouras D, Mulkern RV, Rybicki FJ. Fast, exact k-space sample density compensation for trajectories composed of rotationally symmetric segments, and the SNR-optimized image reconstruction from non-Cartesian samples. Magnetic Resonance in Medicine. 2008; 60(2):339-49.