Electroencephalographic abnormalities and clinical phenotypes in children with autism spectrum disorder: a single center cohort study - Summary - MDSpire

Electroencephalographic abnormalities and clinical phenotypes in children with autism spectrum disorder: a single center cohort study

  • By

  • Natalia Wizner

  • Michał Wizner

  • Julia Rokosz

  • Magdalena Matlakiewicz

  • Magdalena Hankus

  • Justyna Paprocka

  • May 29, 2026

  • 0 min

Share

Objective:

To investigate associations between EEG abnormalities and selected clinical characteristics in children with ASD.

Key Findings:
  • No significant associations were found between epilepsy diagnosis or EEG abnormalities and speech delay, aggression, sensory integration disorders, or motor deficits after adjusting for age.
Interpretation:

Non-paroxysmal EEG abnormalities may correlate with sleep disorders in children with ASD, while comorbid epilepsy is linked to greater intellectual disability severity.

Limitations:
  • The study is limited to a single center, which may affect the generalizability of the findings.
  • Broad categorical EEG patterns did not reveal significant associations with most clinical manifestations.
Conclusion:

More granular EEG analysis may detect subtle correlations not apparent with simplified classification approaches.

Original Source(s)

Related Content