Estimating magnetic resonance imaging proton density fat fraction from ultrasound attenuation and clinical parameters in pediatric hepatic steatosis: development of a prediction model
Purpose: This study evaluated the diagnostic performance of the ultrasound-guided attenuation parameter (UGAP) for pediatric hepatic steatosis and developed a multivariable model to estimate magnetic resonance imaging proton density fat fraction (MRI-PDFF) from ultrasound and clinical variables. Methods: This single-ce...