Heidemann, R. M., Griswold, M. A., Seiberlich, N., Nittka, M., Kannengiesser, S. A. R., Kiefer, B., et al. (2007).
Fast method for 1D non-cartesian parallel imaging using GRAPPA. Magnetic Resonance in Medicine,
57(6), 1037-1046. doi:10.1002/mrm.21227.