(a) Illustration of the Shepp-Logan phantom used for simulation. (b) T2W-TSE and (c) r T2W-iSSFP were simulated. Swine with acute injury was scanned by (d) breath-hold T2W-TSE and (e) free-breathing r T2W-iSSFP as well. The edema (the arrows in d) is depicted in both d and e. In both simulation and in-vivo imaging, T2W-TSE was used as the reference of T2-weighting. Tacq - acquisition time.