Fig. 5

Qualitative comparisons of the original cine movie, the dual-stage network output, and FPC output by a 5-point Likert scale (5 is the best). The dual-stage network and FPC reduced banding artifacts compared to the original cine. The dual-stage network improved flow artifacts compared to both the original cine and FPC. Both the dual-stage network and FPC improved image quality than the original cine. Furthermore, the dual-stage network yielded a better image quality than FPC. FPC, full-range phase cycling