Fig. 1From: Quantification of liver fibrosis: extracellular volume fraction using an MRI bolus-only technique in a rat animal modelExemplary measurements of hepatic T1 relaxation times. Circular regions of interest are drawn in the right lobe of the liver and in the abdominal aorta. Measurements are given for pre-contrast (A) and 15 min post-contrast images (B)Back to article page