Influence of age on gadoxetic acid disodium-induced transient respiratory motion artifacts in pediatric liver MRI.

ABSTRACT:

Purpose

Gd-EOB-DTPA-enhanced liver MRI is frequently compromised by transient severe motion artifacts (TSM) in the arterial phase, which limits image interpretation for the detection and differentiation of focal liver lesions and for the recognition of the arterial vasculature before and after liver transplantation. The purpose of this study was to investigate which patient factors affect TSM in children who undergo Gd-EOB-DTPA-enhanced liver MRI and whether younger children are affected as much as adolescents.

Methods

One hundred and forty-eight patients (65 female, 83 male, 0.1-18.9 years old), who underwent 226 Gd-EOB-DTPA-enhanced MRIs were included retrospectively in this single-center study. The occurrence of TSM was assessed by three readers using a four-point Likert

SUBMITTER: Hojreh A 

PROVIDER: S-EPMC8890729 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature