Fig. 3From: 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 decrease in stiffness by SWE in one kidney with different degrees of stenosis of the renal artery. The lower and upper rows show the changes in 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