Spleen stiffness in a healthy pediatric population undergoing liver magnetic resonance elastography.

Background: Splenic stiffness is a potential imaging marker of portal hypertension. Normative spleen stiffness values are needed to define diagnostic thresholds.

Objective: To report stiffness measurements of the spleen in healthy children undergoing liver magnetic resonance (MR) elastography across MRI vendors and field strengths.

Patient- and Examination-Related Predictors of 3D MRCP Image Quality in Children.

MRCP provides noninvasive imaging of the biliary tree and pancreatic duct. In our experience, MRCP image quality is commonly suboptimal in children. The purpose of this study was to characterize the frequency of nondi-agnostic 3D fast spin-echo (FSE) MRCP acquisitions and determine predictors of nondi-agnostic MRCP image quality in children.