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Whole-Body MRI in Children: Current Imaging Techniques and Clinical Applications

Hyun Woo Goo1

  • 1Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Korea.

Korean Journal of Radiology
|September 11, 2015
PubMed

Insights

Pediatric whole-body MRI (magnetic resonance imaging) offers a radiation-free method for assessing childhood diseases. Advanced imaging techniques enhance its diagnostic value for pediatric oncology, with exams under 60 minutes.

Area of Science:

  • Pediatric Radiology
  • Medical Imaging
  • Oncology

Background:

  • Whole-body MRI is gaining traction in pediatrics for disease evaluation.
  • A key benefit is the absence of ionizing radiation.
  • It aids in assessing both neoplastic and non-neoplastic conditions.

Purpose of the Study:

  • To describe the established and potential clinical applications of pediatric whole-body MRI.
  • To highlight the advantages and common protocols used.
  • To emphasize the importance of examination time in children.

Main Methods:

  • Utilizes coronal and sagittal short tau inversion recovery imaging as a core protocol.
  • Incorporates diffusion-weighted imaging and Dixon-based imaging.
  • Considers additional pulse sequences to enhance diagnostic capabilities.

Main Results:

  • Whole-body MRI is effective for evaluating disease extent and distribution in children.
  • Diffusion-weighted and Dixon-based imaging show promise, especially in pediatric oncology.
  • Maintaining examination times under 30-60 minutes is crucial for pediatric patients.

Conclusions:

  • Pediatric whole-body MRI is a valuable, radiation-free imaging tool.
  • Advanced sequences improve diagnostic accuracy in pediatric oncology.
  • Efficient protocols are essential for successful pediatric whole-body MRI examinations.

Keywords:
Infants and childrenSystemic diseaseTumorWhole-body MRI

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