Fig. 3From: Highly accelerated 4D flow cardiovascular magnetic resonance using a pseudo-spiral Cartesian acquisition and compressed sensing reconstruction for carotid flow and wall shear stressa Undersampling patterns in both phase encoding directions (ky,kz) for acceleration factors R = 2–20 as a result of cardiac binning. b Undersampling patterns for one phase encoding direction (ky) and 19 cardiac frames (time) for acceleration factors R = 2–20Back to article page