participant_id age sex pathology eeg_montage sub-01 5.6 f bilateral perinatal ischemic lesions with left predominance 10-20 system sub-02 1.6 f genetic: DMN1 mutation 10-20 system sub-03 4.8 m (radiologic suspicion of) FCD 10-20 system sub-04 12.4 f genetic 10-20 system sub-05 6.6 m perinatal thalamic bleeding, hippocampal atrophy/sclerosis? 10-20 system sub-06 3.8 f FCD 1a 10-20 system sub-07 4.9 m mMCD 10-20 system sub-08 5.7 f genetic: KMT2E mutation 10-20 system sub-09 2.2 m FCD 1a 10-20 system sub-10 11.5 m (radiologic suspicion of) FCD 10-20 system sub-11 4.7 f MCD R frontal, corpus callosum dysgenesis 10-20 system sub-12 4.1 m perinatal stroke 10-20 system sub-13 0.7 m Watanabe syndrome 10-20 system sub-14 7.1 f genetic: SYN1 mutation 10-20 system sub-15 12.1 m unknown etiology: genetic? DD FCD 10-20 system sub-16 15.8 f unknown etiology: genetic? (currently LGS, history of West syndrome) 10-20 system sub-17 11.6 f unknown etiology: genetic? DD FCD 10-20 system sub-18 7.8 f Glioma, corpus callosum hypoplasia, nodular perventricular heterotopia 10-20 system sub-19 1.5 f (radiologic suspicion of) FCD 10-20 system sub-20 17.4 m Hemiconvulsion-hemiplegia epilepsy syndrome (HHE) 10-20 system sub-21 0.8 f genetic: KCNA1 mutation 10-20 system sub-22 7.7 f unknown etiology: genetic DD FCD left frontal 10-20 system sub-23 15.3 f unknown etiology: genetic? DD FCD 10-20 system sub-24 4.8 m postnatal stroke (aneurysma rupture) 10-20 system sub-25 6.1 m intracerebral hemorrhage, prematurity, periventricular leucomalacia (history of West syndrome) 10-20 system sub-26 2 f bilateral MCD with polymicrogyria/FCD L frontal, corpus callosum agenesis, bilateral heterotopias etc. 10-20 system sub-27 8.9 m (radiologic suspicion of) FCD 10-20 system sub-28 7.6 m (radiologic suspicion of) low grade tumor 10-20 system sub-29 15.8 m hippocampal sclerosis 10-20 system sub-30 15.7 f unknown etiology: MRI negativ - genetic epilepsy? 10-20 system