Multimodality Comparison of Neuroimaging in Pediatric Traumatic Brain Injury

Geoffrey A. Sigmund, Karen A. Tong, Joshua Nickerson, Christopher J. Wall, Udo Oyoyo, Stephen Ashwal

Research output: Contribution to journalArticle

60 Citations (Scopus)

Abstract

Traumatic brain injury is a common cause of death and disability in children; early neuroimaging has assumed an increasingly important role in evaluating the extent and severity of injury. Several imaging methods were assessed in a study of 40 children with traumatic brain injury: computed tomography (CT), T2-weighted magnetic resonance imaging (MRI), fluid-attenuated inversion recovery (FLAIR) MRI, and susceptibility-weighted imaging (SWI) MRI to determine which were most valuable in predicting 6-12 month outcomes as classified by the Pediatric Cerebral Performance Category Scale score. Patients were subdivided into three groups: (1) normal, (2) mild disability, and (3) moderate/severe disability/persistent vegetative state. T2, FLAIR, and SWI showed no significant difference in lesion volume between normal and mild outcome groups, but did indicate significant differences between normal and poor and between mild and poor outcome groups. Computed tomography revealed no significant differences in lesion volume between any groups. The findings suggest that T2, FLAIR, and SWI MRI sequences provide a more accurate assessment of injury severity and detection of outcome-influencing lesions than does CT in pediatric traumatic brain injury patients. Although CT was inconsistent at lesion detection/outcome prediction, it remains an essential part of the acute traumatic brain injury work-up to assess the need for neurosurgic intervention.

Original languageEnglish (US)
Pages (from-to)217-226
Number of pages10
JournalPediatric Neurology
Volume36
Issue number4
DOIs
StatePublished - Apr 1 2007
Externally publishedYes

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Neuroimaging
Tomography
Magnetic Resonance Imaging
Pediatrics
Persistent Vegetative State
Wounds and Injuries
Brain Injuries
Cause of Death
Traumatic Brain Injury

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Neurology
  • Developmental Neuroscience
  • Clinical Neurology

Cite this

Multimodality Comparison of Neuroimaging in Pediatric Traumatic Brain Injury. / Sigmund, Geoffrey A.; Tong, Karen A.; Nickerson, Joshua; Wall, Christopher J.; Oyoyo, Udo; Ashwal, Stephen.

In: Pediatric Neurology, Vol. 36, No. 4, 01.04.2007, p. 217-226.

Research output: Contribution to journalArticle

Sigmund, Geoffrey A. ; Tong, Karen A. ; Nickerson, Joshua ; Wall, Christopher J. ; Oyoyo, Udo ; Ashwal, Stephen. / Multimodality Comparison of Neuroimaging in Pediatric Traumatic Brain Injury. In: Pediatric Neurology. 2007 ; Vol. 36, No. 4. pp. 217-226.
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