Figure 2.

Female, 33 years old, with NASH and hepatic fibrosis (7.4 kPa). (A) Axial magnitude image showing the signal void in the right anterior abdominal subcutaneous tissues. (B) Phase image showing waves propagating through liver tissue. (C) Wave image showing wave propagation, with waves moving parallel to the liver surface, thicker than those in non-fibrotic liver. (D) Corresponding colour elastogram, with free-hand ROI placed in the liver tissue not covered by the 95% confidence map; the colours red and orange are associated with elevated stiffness values. NASH: non-alcoholic steatohepatitis; kPa: kilopascals; ROI: region of interest.