Table 1.

Patients' characteristics

Age	Mean 30 (range: 19–43) years
Epilepsy duration	Mean 15 (range: 1–29) years
Number of antiepileptic drugs	Mean 2 (range: 1–4)
Interval between EEG/fMRI and EEG/MEG recordings	1.4 months (range: 0–6 months)
3T structural MRI findings	Non‐lesional: N = 10; Focal cortical dysplasia: N = 4; double cortex: N = 1; gliosis, N = 1; hemimegalencephaly N = 1; polymicrogyria: N = 2; subcortical heterotopia: N = 2
Epileptic focus defined by invasive recordings	11 patients
Epilepsy surgery (follow up >12 months)	10 patients