Ontology highlight
ABSTRACT:
SUBMITTER: Kobayashi K
PROVIDER: S-EPMC3769288 | biostudies-literature | 2010 Feb
REPOSITORIES: biostudies-literature
Kobayashi Katsuhiro K Agari Takashi T Oka Makio M Yoshinaga Harumi H Date Isao I Ohtsuka Yoko Y Gotman Jean J
Epilepsy research 20091114 2-3
High-frequency oscillations (HFOs) of up to 500Hz in EEG are considered to have close relation with ictogenesis. We had the unique opportunity to record a seizure in EEG with intracerebral macroelectrodes and a sampling frequency of 10kHz. Considering the notion that faster HFOs are likely more ictogenic, we investigated this ictal EEG data to find if even faster HFOs were present. HFOs were investigated in interictal spikes and seizure activity using time-frequency spectra: t values correspondi ...[more]