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Functional MRI in neonates using neonatal head coil and MR compatible incubator
Stephan G Erberich1, Philippe Friedlich, Istvan Seri
1Children's Hospital Los Angeles, Department of Radiology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90027, USA. serberich@chla.usc.edu
Neuroimage
|October 22, 2003
Summary
This study introduces an innovative MR-compatible incubator with a specialized head coil, enabling high-quality structural and functional magnetic resonance imaging (MRI) of the newborn brain. This advancement facilitates better study of neonatal brain development in both term and preterm infants.
Area of Science:
- Medical Imaging
- Neuroscience
- Pediatrics
Background:
- Neonatal brain MRI is challenging due to physiological instability and motion artifacts.
- Standard MRI equipment provides suboptimal image quality for neonates because of their small head size.
- Sedation required for neonates carries risks, including respiratory depression.
Purpose of the Study:
- To develop and evaluate a novel system for high-quality neonatal brain MRI.
- To overcome limitations of current MRI techniques in term and preterm neonates.
- To improve the study of neonatal brain development.
Main Methods:
- Utilized an MR-compatible incubator with a built-in radiofrequency head coil optimized for neonatal brain imaging.
- Acquired structural and functional MRI data from newborn subjects.
- Assessed image quality and feasibility of the novel system.
Main Results:
- Demonstrated successful acquisition of both functional MRI and high-resolution structural MRI of the newborn brain.
- The novel system effectively addressed challenges related to motion, physiological monitoring, and coil optimization.
- Achieved state-of-the-art imaging quality in the neonatal population.
Conclusions:
- The MR-compatible incubator with an integrated neonatal head coil is a viable solution for high-quality neonatal brain MRI.
- This technology has significant potential for advancing research into preterm and term neonatal brain development.
- Enables non-invasive, detailed imaging of this vulnerable population.