ABSTRACT
The epileptic eye and head movements during epileptic seizures may be much more complicated thanpeople originally understood, which can be ipsilateral or contralateral to the electroencephalographyfocus. Here, we describe a male patient with drug resistant focal seizures associated with a directionalseparation between head and eye movement before evolving into generalized tonic-clonic seizure.His contralateral head leading turning showed forced, sustained, and unnatural features companiedby ipsilateral eye staring. Stereoeletroencephalography monitoring was performed, and 4 habitualseizures were recorded over 5 days. Three seizures showed left head leading turning and generalizedtonic-clonic seizure, and only one showed dizziness and ringing in the ears. All the seizures showedthat the ictal onset contacts were located in the posterior inferior temporal sulcus which borders onthe anterolateral part of medial superior temporal area. The patient underwent a resection includingtemporooccipital region, and the histopathology showed focal cortical dysplasia type Ic. He has beenseizure free for two years after operation. The scores of the intelligence and memory quotient improvedhalf year after operation.