Could Prolonged Exposure (PE) therapy be useful in treating psychogenic non-epileptic seizures?| Apr 29th, 2013 Up to 90% of patients with psychogenic non-epileptic seizures (PNES) report histories of significant trauma (often childhood sexual and physical abuse).  If we compare with control groups and the general US population, we find that in fact, patients with psychogenic non epileptic seizures have suffered more...