Focal inhibitory seizures as the presenting sign of ischemic cerebrovascular disease.

Recurrent episodes of transient neurological dysfunction occurring in a patient with evidence of recent multiple lacunar infarctions were at first diagnosed as transient ischemic attacks (TIAs), but later proved to be due to focal inhibitory seizures. The differential diagnosis between TIAs and partial epileptic seizures in patients with ischemic cerebrovascular disease may sometimes be difficult in the presence of uncommon clinical manifestations.