Symptom Information: Sort according to HPO 

1
(HPO:0001249) Intellectual disability 1089 / 7739
2
(OMIM) Motor seizures, nocturnal, usually occur in clusters (up to 8 per night) during dozing or on awakening 1 / 7739
3
(OMIM) Arm flexion 1 / 7739
4
(OMIM) Tonic head extension 1 / 7739
5
(OMIM) Unintelligible speech 2 / 7739
6
(OMIM) Mouth movements 1 / 7739
7
(OMIM) Ictal EEG showed partial seizures with frontal lobe origin 1 / 7739