Quantitative assessment of hepatic fibrosis in chronic hepatitis B and C: T1 mapping on Gd-EOB-DTPA-enhanced liver magnetic resonance imaging

Figure 2 Precontrast (A, D) and postcontrast (B, E) T1 maps in a 72-year-old male with a METAVIR score of F4. The hand-drawn regions of interest of the liver and spleen are shown (C; dotted closed curves). HeF image (F) is shown, and HeF liver 1, HeF liver 2 and HeF liver 3 values were 68.13%, 72.46% and 70.45%, respectively, resulting in a HeF liver average of 70.34%. HeF: Hepatocyte fraction.