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Related Experiment Videos

[Brain atrophy: radiological-neurological correlations].

D Bryniarska1, J Kuśmiderski, J Jedliński

  • 1Kliniki Neurologicznej, Instytutu Neurologii AM w Krakowie.

Neurologia I Neurochirurgia Polska
|January 1, 1990
PubMed
Summary
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Evolution of 3D structures in a phase-separating polymer blend film confined by symmetric flat walls.

The European physical journal. E, Soft matter·2004
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[Etiological spectrum of symptomatic epilepsy in adults].

Przeglad lekarski·2002
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[Adaptation of computed tomography and roentgenography to bone density measurements].

Przeglad lekarski·1999
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[Clinical symptomatology of primary brain atrophy].

Neurologia i neurochirurgia polska·1999
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[Clinical types of Guillain-Barré syndrome].

Neurologia i neurochirurgia polska·1998
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Przeglad lekarski·1998

Brain atrophy, a condition affecting brain cells, was found in over 11% of patients undergoing head CT scans. Neurological symptoms varied, with no single sign definitively indicating brain atrophy.

Area of Science:

  • Neurology
  • Radiology
  • Neuroscience

Background:

  • Computerized tomography (CT) is a key diagnostic tool in neurology.
  • Brain atrophy, characterized by the loss of brain cells, can occur as a primary finding or alongside other pathologies.
  • Understanding the clinical manifestations and potential causes of brain atrophy is crucial for patient management.

Purpose of the Study:

  • To investigate the prevalence of brain atrophy in a large patient cohort.
  • To establish correlations between neurological findings and radiological evidence of brain atrophy.
  • To explore probable etiological factors contributing to primary brain atrophy.

Main Methods:

  • Analysis of 5021 head CT scans from patients aged 21-81.
  • Correlation of neurological examination findings with CT-identified brain atrophy in 200 cases.

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  • Review of patient history for symptoms such as headaches, dizziness, and epilepsy.

    • Main Results:

    • Primary brain atrophy was observed in 11.5% of patients; it was associated with other changes in 5.4%.
    • Commonly reported symptoms included headaches (54.5%), epilepsy (24.5%), and dizziness (15.0%).
    • Neurological signs like hemiparesis (37.5%) and gait disturbances (31.5%) were noted, with specific patterns correlating to cortical vs. subcortical atrophy.

    Conclusions:

    • Brain atrophy can manifest with diverse neurological symptoms, but no single syndrome is pathognomonic.
    • Hypertension, atherosclerosis, and minor head trauma are probable causes of primary brain atrophy.
    • Neurological-radiological correlations suggest distinct patterns for cortical and subcortical atrophy, linked to neuronal loss or fiber tract damage.