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

• The degree of liver enhancement during hepatobiliary phase after Gd-BOPTA administration has a negative correlation with total serum bilirubin level (r = - 0.32, p < 0.0001). • The degree of liver enhancement during HBP after Gd-BOPTA administration is not significantly correlated with renal function and acquisition delay (comprised between 90 and 150 min after contrast injection). • 0.1 mmol/Kg Gd-BOPTA dose might be preferable in patients with increased total serum bilirubin levels.