1. Focal Nodular Hyperplasia and Hepatic Adenoma
Images were acquired prior to the administration of contrast agent; during the dynamic phase of contrast enhancement (T1-weighted GRE images) at 25 seconds (arterial phase), 60 seconds (portal venous phase), and 4 minutes (equilibrium phase) following intravenous bolus (3-4 mL/sec) administration of gadobenate dimeglumine (Multihance®) at a dose of 0.2 mmol per kilogram of body weight; and during a later delayed hepatobiliary phase (T1-weighted GRE images only) at one or more time points between 40 min to 1 hour. ... On the corresponding pre contrast T1-weighted GRE images, all the lesions...
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