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Related Experiment Videos

Computed tomography.

F Zappoli1, A Lavaroni, M Leonardi

  • 1Department of Neuradiology, Udine General Hosital, Italy.

European Neurology
|January 1, 1989
PubMed
Summary
This summary is machine-generated.

Lacunar infarcts are small brain lesions caused by blocked vessels. While MRI is more sensitive for research, CT is a convenient tool for screening these common conditions.

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Area of Science:

  • Neurology
  • Vascular Neurology
  • Neuroimaging

Background:

  • Lacunes are small (2-30 mm) deep brain vascular lesions.
  • Lacunar infarcts result from ischemia due to small terminal vessel disease.
  • These are frequent cerebrovascular pathologies.

Purpose of the Study:

  • To compare diagnostic tools for lacunar infarcts.
  • To highlight the role of CT and MRI in lacunar lesion detection.

Main Methods:

  • Review of diagnostic imaging modalities for lacunar infarcts.
  • Comparison of sensitivity and convenience between MRI and CT.

Main Results:

  • Magnetic resonance imaging (MRI) demonstrates higher sensitivity for detecting small cerebral lesions.
  • Computed tomography (CT) remains a valid and more accessible tool for screening lacunar pathologies.

    • Conclusions:

    • MRI is superior for research-level detection of lacunes.
    • CT offers a practical and effective method for the clinical screening of lacunar infarcts.