Fig. 4.
Comparison of k-t SLR results with total variation for lung magnetic resonance imaging data at sampling ratio of 10%. (a) Coronal view from a time point extracted from the fully sampled 2-dimensional lung dynamic magnetic resonance imaging data of a cancer subject; (b) undersampling images at sampling ratios of 10%; (c) corresponding recovered images with k-t SLR; (d) corresponding recovered images with total variation.