Scalp and Intracranial EEG in Medically Intractable Extratemporal Epilepsy with Normal MRI

<table>Kaplan-Meier survival curves comparing patients with scalp-recorded focal ictal beta frequency onset (&gt;13 Hz) (red line) and low frequency (≤13 Hz) (blue line).    </table>

International Scholarly Research Notices

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Figure 4

Figure 4: Scalp and Intracranial EEG in Medically Intractable Extratemporal Epilepsy with Normal MRI 