Fig. 2From: Effect of renal perfusion and structural heterogeneity on shear wave elastography of the kidney: an in vivo and ex vivo studyRepresentative images showing the progressive increase in stiffness by SWE in one kidney when the renal vein was occluded. The lower and upper rows show the changes in the ROI by grey-scale ultrasound and SWE, respectively. The colour map is the distribution of elasticity values scaled from 0 to 180 kPaBack to article page