Liver enhancement during hepatobiliary phase after Gd-BOPTA administration: correlation with liver and renal function

To assess the influence of liver and renal function on liver relative enhancement during hepatobiliary phase MRI after Gd-BOPTA administration. In this IRB-approved retrospective cohort study, we included 326 patients who underwent Gd-BOPTA-enhanced 1.5T liver MRI, including hepatobiliary phase (HBP) acquired 90–150 min after injection, in two centres between Jan 2016 and Dec 2019. Liver signal intensity was measured on native and HBP phases and...