Increased resting-state EEG functional connectivity in benign childhood epilepsy with centro-temporal spikes
- Clemens, Béla
- Puskás, Szilvia
- Spisák, Tamás
- Lajtos, Imre
- Opposits, Gábor
- Besenyei, Mónika
- Hollódy, Katalin
- Fogarasi, András
- Kovács, Noémi Zsuzsanna
- Fekete, István
- Emri, Miklós
DOIAbstract
AbstractPurposeTo explore intrahemispheric, cortico-cortical EEG functional connectivity (EEGfC) in benign childhood epilepsy with rolandic spikes (BECTS).Methods21-channel EEG was recorded in 17 non-medicated BECTS children and 19 healthy controls. 180s of spike- and artifact-free activity was selected for EEGfC analysis. Correlation of Low Resolution Electromagnetic Tomography- (LORETA-) defined current source density time series were computed between two cortical areas (region of interest, ROI). Analyses were based on broad-band EEGfC results. Groups were compared by statistical parametric network (SPN) method. Statistically significant differences between group EEGfC values were emphasized at p<0.05 corrected for multiple comparison by ...
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