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Interictal High Frequency Oscillations Detected with Simultaneous Magnetoencephalography and Electroencephalography as Biomarker of Pediatric Epilepsy
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Interictal High Frequency Oscillations Detected with Simultaneous Magnetoencephalography and Electroencephalography as Biomarker of Pediatric Epilepsy

Published on: December 6, 2016

[Features of epileptiform activity on EEG in children with periventricular leukomalacya and cerebral palsy without

K Iu Mukhin, G V Kuz'mich, S V Balkanskaia

    Zhurnal Nevrologii I Psikhiatrii Imeni S.S. Korsakova
    |January 19, 2013
    PubMed

    Insights

    Children with periventricular leukomalacia and cerebral palsy often show benign epileptiform patterns of childhood (BEPC) on EEGs. This suggests a high likelihood of symptomatic epileptiform activity, aiding epilepsy risk prediction.

    Area of Science:

    • Neuroscience
    • Pediatrics
    • Clinical Electrophysiology

    Context:

    • Analysis of electroencephalogram (EEG) data in children with neurological conditions.
    • Focus on periventricular leukomalacia (PVL) and cerebral palsy (CP) without a history of epilepsy.
    • Longitudinal study design with repeated EEG assessments.

    Purpose:

    • To characterize the morphologic and chronologic features of epileptiform activity in children with PVL and CP.
    • To determine the prevalence of benign epileptiform patterns of childhood (BEPC) in this cohort.
    • To assess the probability of symptomatic epileptiform activity.

    Summary:

    • Epileptiform activity was analyzed in children with PVL and CP using repeated EEG studies.
    • A high frequency of BEPC was observed, accounting for 67% of epileptiform activity based on chronologic criteria.
    • Symptomatic epileptiform activity was identified in 33% of the children.

    Impact:

    • Findings provide crucial parameters for predicting epilepsy risk in children with PVL and CP.
    • Results can inform the development of targeted rehabilitation strategies for motor disorders.
    • Understanding epileptiform activity patterns aids in early diagnosis and management.

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