Fig. 4

Effects of FFA on brain edema formation after CA/CPR. A DWI of the sham group and the experimental groups at 3 days after ROSC. B Representative DWI showing three slices containing regions of interest. C Quantification of average ADC values in the cortex, striatum, and hippocampus to detect the degree of abnormal water diffusion. ***P < 0.001 versus the sham group; #P < 0.05, ##P < 0.01 versus the vehicle group, n = 4