Cerebral computed tomography in premature infants, with an attempt at staging developmental features
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Journal of Computer Assisted Tomography
|August 1, 1980
Insights
Normal infant brain CT scans reveal asymmetrical skulls, dense dura mater, and small ventricles with large subarachnoid spaces. Frontal low attenuation zones in brain parenchyma are likely normal developmental features.
Area of Science:
- Neuroradiology
- Pediatric Imaging
- Neuroanatomy
Background:
- Establishing normative data for infant neuroimaging is crucial for accurate diagnosis.
- Computed tomography (CT) is a common imaging modality in pediatric assessment.
- Understanding typical anatomical variations in infants is essential for differentiating pathology.
Observation:
- A study examined cerebral computed tomography (CT) scans of 45 infants.
- Evaluated the normal appearance of key anatomical structures within the infant skull.
- Focused on variations in skull vault, dura mater, ventricular system, subarachnoid spaces, and brain parenchyma.
Findings:
- Infant skull vaults frequently exhibit asymmetry.
- The dura mater appears notably dense.
- The ventricular system is typically small relative to prominent subarachnoid spaces.
- Frontal brain parenchyma may show zones of low attenuation, considered a normal developmental finding.
Implications:
- These findings provide a reference for normal infant brain anatomy on CT.
- Helps radiologists distinguish typical developmental variations from pathological conditions.
- Aids in the early and accurate diagnosis of neurological disorders in infants.
Abstract:
Cerebral computed tomography of 45 infants has been carried out for a better assessment of the normal appearance of the different anatomical structures. The skull vault is often asymmetrical, the dura mater is very dense, and the ventricular system is small in contrast with the large subarachnoid spaces. The brain parenchyma contains zones of low attenuation, mainly frontal. These may well be a normal developmental feature.