Effect of Emotional Valence on Working Memory of Psychogenic Non-Epileptic Seizures (PNES) Patients.

 The present study investigated how emotional valence influenced the working memory of patients with psychogenic non-epileptic seizures (PNES) as compared to healthy individuals.  Emotional-N-Back task (E-N-back task) was administered to 15 PNES patients and equal number of healthy individuals. A 2 × 3 one-way analysis of variance (ANOVA) was used.