Figure 10.

While other results in this work were obtained from subsampled versions of fully-sampled datasets, truly accelerated results are presented here. The results were reconstructed using our proposed hybrid approach, and could not be reconstructed with k-t SENSE as it requires a different subsampling scheme (see Fig. 2). Datasets were acquired for an acceleration factor of 3.5 (4-fold undersampling in outer k-space and 2-fold near center), and 6.3 (eight-fold in outer k-space and 2-fold near center). Two different retrospective-gating reconstruction strategies were implemented and provided equivalent results, although one processed about an order of magnitude faster. See text for more details.