Epilepsy, Familial Temporal Lobe, 4, also known as epilepsy, occipitotemporal lobe, and migraine with aura, is related to migraine with aura. An important gene associated with Epilepsy, Familial Temporal Lobe, 4 is ETL4 (Epilepsy, Occipitotemporal Lobe, And Migraine With Aura). Affiliated tissues include temporal lobe and bone, and related phenotypes are focal impaired awareness seizure and focal sensory seizure with visual features