Augmented Lagrangian based reconstruction of non-uniformly sub-Nyquist sampled MRI data

COMPASS: a joint framework for parallel imaging and compressive sensing in MRI

Parallel Imaging MRI (pMRI) and Compressive Sensing (CS) are two reconstruction techniques that have recently been applied to increase MRI performance. In this paper we demonstrate that a combined analysis of the pMRI and CS problems leads to a …