Cited by 73Advanced Neuroimaging Techniques and ApplicationsTraumatic Brain Injury ResearchTraumatic Brain Injury and Neurovascular Disturbances

Diffusion Tensor Imaging Analysis of Frontal Lobes in Pediatric Traumatic Brain Injury

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Oni, Margaret B., Wilde, Elisabeth A., Bigler, Erin D., McCauley, Stephen R., Wu, Trevor C., Yallampalli, Ragini, Chu, Zili, Li, Xiaoqi +3 more·2010·Journal of Child Neurology

Abstract

This study examined the use of diffusion tensor imaging in detecting white matter changes in the frontal lobes following pediatric traumatic brain injury. A total of 46 children (ages 8-16 years) with moderate to severe traumatic brain injury and 47 children with orthopedic injury underwent 1.5 Tesla magnetic resonance imaging (MRI) at 3 months postinjury. Conventional MRI studies were obtained along with diffusion tensor imaging. Diffusion tensor imaging metrics, including fractional anisotropy, apparent diffusion coefficient, and radial diffusivity, were compared between the groups. Significant group differences were identified, implicating frontal white matter alterations in the injury group that were predictive of later Glasgow Outcome Scale ratings; however, focal lesions were not related to the Glasgow Outcome Scale ratings. Injury severity was also significantly associated with diffusion tensor imaging metrics. Diffusion tensor imaging holds great promise as an index of white matter integrity in traumatic brain injury and as a potential biomarker reflective of outcome.

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  • Diffusion tensor imaging provides information about the white matter microstructure and fiber tract integrity and is emerging as a valuable tool in refining the diagnosis, prognosis, and management of mTBI.

    “Diffusion tensor imaging (DTI), however, provides information about the white matter microstructure and fiber tract integrity and is emerging as a valuable tool in refining the diagnosis, prognosis, and management of mTBI [5, 149, 196].”

    From The neuropathology of sport (2014) · cites this paper as [149]

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Authors
Oni, M. B., Wilde, E. A., Bigler, E. D., McCauley, S. R., Wu, T. C., Yallampalli, R., Chu, Z., Li, X., Hunter, J. V., Vasquez, A. C., & Levin, H. S.
Affiliations
  • Baylor College of Medicine (US)
  • Brigham Young University (US)
  • Department of Physical Medicine and Rehabilitation, Baylor College of Medicine, Houston, Texas
Venue
Journal of Child Neurology
Published
2010-03-23
Volume
25
Issue
8
Pages
976-984
ISSN
  • 0883-0738 (ISSN-L)
  • 1708-8283
OpenAlex
W1964969158
Cited by
73
References
49
Citations by year
2025: 2 · 2024: 2 · 2023: 2 · 2021: 3 · 2020: 3 · 2019: 5 · 2018: 3 · 2017: 9 · 2016: 1 · 2015: 6 · 2014: 4 · 2013: 8 · 2012: 9
FWCI
8.58
Type
journal article
Language
en
Open access
Locations
  • Journal of Child Neurology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health
  • National Institute of Neurological Disorders and Stroke (R01NS021889, NS021889)
Topics
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Advanced Neuroimaging Techniques and Applications
  • Health Sciences › Medicine › Epidemiology › Traumatic Brain Injury Research
  • Health Sciences › Medicine › Neurology › Traumatic Brain Injury and Neurovascular Disturbances
Keywords
pediatric traumatic brain injury, diffusion tensor imaging, frontal lobe, white matter integrity, fractional anisotropy, apparent diffusion coefficient, radial diffusivity, Glasgow Outcome Scale, injury severity, outcome prediction, biomarkers
MeSH terms
Adolescent, Brain Injuries, Child, Diffusion, Female, Frontal Lobe, Humans, Male, Nerve Fibers, Myelinated, Predictive Value of Tests, Prognosis, Prospective Studies, Biomarkers, Anisotropy, Glasgow Outcome Scale, Diffusion Tensor Imaging

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