Research Article

Reordering for Improved Constrained Reconstruction from Undersampled k-Space Data

Figure 8

Result of multi-image reordering method on dynamic myocardial perfusion data. (a) Images at two different time points in the sequence reconstructed from full k-space data (first column). (b) Corresponding images reconstructed from k-space data, undersampled in variable density random fashion, using constrained reconstruction method in (4) but without any reordering (second column). The arrows point to the residual artifacts in the images. (c) Corresponding images reconstructed from k-space data using constrained reconstruction method in (4) with reordering (third column).
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