Candidate Selection for Implantation: Noninvasive Predictors of Seizure Onset Zone Focality and Surgical Outcome in People with Drug-Resistant Epilepsy Evaluated by Intracranial Video-EEG Monitoring—A Retrospective Cohort Study

<div>Examples of cases with generalised IEDs. Note: Case No. 8, five-second EEG page showing a generalised paroxysmal fast activity lasting 2.5 seconds. The final outcome was Engel class IV. Case No. 11, five-second EEG epoch showing a 3.5 Hz generalised polyspike-and-wave. The surgery outcome was Engel class I-B. A 1 Hz low frequency filter, 70 Hz high frequency filter, and 50 Hz notch filter were applied to the EEGs. Abbreviations: IEDs: interictal epileptiform discharges; No.: number.</div>

Acta Neurologica Scandinavica

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Figure 2: Candidate Selection for Implantation: Noninvasive Predictors of Seizure Onset Zone Focality and Surgical Outcome in People with Drug-Resistant Epilepsy Evaluated by Intracranial Video-EEG Monitoring—A Retrospective Cohort Study 

Figure 2 | Candidate Selection for Implantation: Noninvasive Predictors of Seizure Onset Zone Focality and Surgical Outcome in People with Drug-Resistant Epilepsy Evaluated by Intracranial Video-EEG Monitoring—A Retrospective Cohort Study 