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Related Experiment Video

Updated: Jan 20, 2026

Implementation of Non-invasive Point of Care Transient Elastography for Evaluation of Liver Disease in Pediatric Populations with Cystic Fibrosis
05:56

Implementation of Non-invasive Point of Care Transient Elastography for Evaluation of Liver Disease in Pediatric Populations with Cystic Fibrosis

Published on: August 29, 2025

442

Quantitative Imaging in Pediatric Hepatobiliary Disease.

Haesung Yoon1, Hyun Joo Shin1, Myung Joon Kim1

  • 1Department of Radiology, Severance Hospital, Severance Pediatric Liver Disease Research Group, Research Institute of Radiological Science, Yonsei University College of Medicine, Seoul, Korea.

Korean Journal of Radiology
|August 30, 2019
PubMed
Summary

Pediatric hepatobiliary imaging uses advanced ultrasound and MRI techniques to diagnose liver and bile duct diseases in children. These methods aid in evaluating conditions like biliary atresia and fatty liver disease.

Keywords:
ChildElasticity imaging techniquesLiverMagnetic resonance imagingUltrasonography

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Area of Science:

  • Medical Imaging
  • Pediatric Gastroenterology
  • Hepatology

Background:

  • Pediatric hepatobiliary imaging is crucial for diagnosing congenital, structural, metabolic, and neoplastic liver diseases in children.
  • A range of advanced imaging modalities are available for comprehensive assessment.

Purpose of the Study:

  • To review current ultrasonography and magnetic resonance imaging (MRI) techniques for pediatric hepatobiliary disease evaluation.
  • To discuss the physics and clinical applications of these imaging tools in patient care.

Main Methods:

  • Review of conventional ultrasound, vascular imaging, elastography, and contrast-enhanced ultrasonography.
  • Review of MRI techniques including fat quantification, T2/T2* mapping, diffusion-weighted imaging, magnetic resonance elastography, and dynamic contrast-enhanced MRI.

Main Results:

  • Ultrasonography and MRI techniques offer diverse capabilities for assessing pediatric hepatobiliary conditions.
  • Specific techniques are highlighted for their utility in diagnosing biliary atresia, hepatic fibrosis, nonalcoholic fatty liver disease, sinusoidal obstruction syndrome, and hepatic masses.

Conclusions:

  • Advanced imaging tools significantly enhance the diagnostic capabilities for a spectrum of pediatric hepatobiliary disorders.
  • Understanding the physics and clinical applications of these techniques is vital for effective patient management.