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We use the dynamic electroencephalography–functional magnetic resonance imaging (EEG‐fMRI) method to incorporate variability in the amplitude and field of the interictal epileptic discharges (IEDs) into the fMRI analysis. We ask… Click to show full abstract
We use the dynamic electroencephalography–functional magnetic resonance imaging (EEG‐fMRI) method to incorporate variability in the amplitude and field of the interictal epileptic discharges (IEDs) into the fMRI analysis. We ask whether IED variability analysis can (a) identify additional activated brain regions during the course of IEDs, not seen in standard analysis; and (b) demonstrate the origin and spread of epileptic activity. We explore whether these functional changes recapitulate the structural connections and propagation of epileptic activity during seizures.
Journal Title: Epilepsia
Year Published: 2020
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