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Related Experiment Video

Updated: May 14, 2026

Making MR Imaging Child's Play - Pediatric Neuroimaging Protocol, Guidelines and Procedure

Making MR Imaging Child's Play - Pediatric Neuroimaging Protocol, Guidelines and Procedure

Published on: July 30, 2009

MRI: how to perform a pediatric scan.

Øystein E Olsen¹

¹Radiology Department, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.

Acta Radiologica (Stockholm, Sweden : 1987)

|February 8, 2013

Summary

Optimizing Magnetic Resonance Imaging (MRI) for pediatric patients involves addressing motion artifacts and enhancing signal-to-noise ratio (SNR). Strategies include tailored coil selection, contrast optimization, and advanced techniques for clearer diagnostic imaging in children.

Keywords:

MR imaging pediatrics technical aspects

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Whole-body PET/MRI of Pediatric Patients: The Details That Matter

Whole-body PET/MRI of Pediatric Patients: The Details That Matter

Published on: December 19, 2017

Area of Science:

Pediatric radiology
Medical imaging physics

Background:

Magnetic Resonance Imaging (MRI) offers rich diagnostic data but presents challenges in pediatric applications.
Key issues include motion artifacts and suboptimal signal-to-noise ratio (SNR) in children's scans.

Purpose of the Study:

To outline essential optimization strategies for pediatric MRI.
To address challenges related to motion and SNR in pediatric imaging.

Main Methods:

Utilizing multi-channel coils sized for pediatric anatomy to maximize baseline SNR.
Implementing patient preparation and motion reduction techniques to mitigate artifacts.
Adjusting image contrast weighting and employing contrast agents to compensate for lower SNR.
Combining various image contrasts during post-processing for enhanced visualization.

Main Results:

Optimized coil selection and motion reduction techniques are crucial for high-quality pediatric MRI.
Contrast optimization and post-processing image combination can effectively compensate for SNR limitations.
Tailored approaches are necessary as pediatric tissue and lesion characteristics (T1/T2 weighting) can differ from adults.

Conclusions:

Effective pediatric MRI requires specific adaptations in coil technology, patient management, and image processing.
These strategies aim to overcome motion and SNR challenges, ensuring diagnostic accuracy in pediatric populations.