Abstract #2892

Phase Constraints for Parallel Imaging with PEPI

Kenneth Otho Johnson¹, Craig H. Meyer¹

¹Biomedical Engineering, University of Virginia, Charlottesville, VA, United States

Pretty Easy Parallel Imaging (PEPI) provides a fast framework for non-Cartesian reconstruction of undersampled data. Here a phase constraint is added that helps reduce aliasing artifacts and improve convergence.