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Updated: Jun 13, 2026

Making MR Imaging Child's Play - Pediatric Neuroimaging Protocol, Guidelines and Procedure
Published on: July 30, 2009
CAR/CanSPR Practice Guidelines: FAST MRI for Pediatric Neuroimaging.
Neetika Gupta1,2, Katya Rozovsky3, Casey Hurrell4
1Department of Medical Imaging, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON, Canada.
Focused Abbreviated Survey Technique (FAST) MRI protocols offer a CT-sparing strategy for pediatric neuroimaging, reducing scan times and anesthesia needs. These guidelines help select abbreviated MRI for specific clinical questions, improving diagnostic efficiency and safety.
Area of Science:
- Pediatric Radiology
- Neuroimaging
- Medical Imaging Technology
Background:
- Pediatric neuroimaging faces challenges with long scan times, sedation, and radiation.
- Focused Abbreviated Survey Technique (FAST) MRI offers potential solutions.
Purpose of the Study:
- To provide evidence-informed recommendations for applying FAST MRI in pediatric neuroimaging.
- To establish a framework for using FAST MRI as a CT-sparing strategy.
Main Methods:
- Comprehensive literature review.
- Expert consensus development by the Canadian Society of Pediatric Radiology (CanSPR).
- Framework established for targeted application of FAST MRI protocols.
Main Results:
- Guidelines outline FAST MRI protocols for hydrocephalus, arachnoid cysts, and syringomyelia follow-up.
- Application in acute settings (stroke, seizures, trauma) and macrocrania evaluation is addressed.
- FAST MRI facilitates timely diagnosis and reduces anesthesia requirements.
Conclusions:
- FAST MRI is a valuable CT-sparing tool for specific pediatric neuroimaging questions.
- Recommendations emphasize targeted use rather than replacing comprehensive MRI.
- While improving safety and efficiency, spatial resolution may be lower than conventional MRI.
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