common criteria for all groups:

Neurological history or comorbidity (epilepsy included),

Current neurological treatment,

Posology change or introduction of psychoactive treatment dating back to less than a month,

Psychotic comorbidity (schizophrenia),

Addiction history apart for smoking,

History of head trauma,

Mental retardation,

Being the subject of articles L.1121-5 to L.1121-8 and L1122-1-2 of the French Code of Public Health (i.e. being a not responsible adult),

Lack of French language proficiency or inability to understand instructions,

Uncorrected visual impairment,

Any contraindication to MRI (pacemaker, ferromagnetic foreign body, claustrophobia, etc.).

Diagnosis of PTSD challenged or denied by the patient, current or history of functional neurological symptom disorder,

History of PNES (conversion disorder).

History of PTSD,

History of PNES (conversion disorder).

Emotional Lived in Patients Suffering From Psychogenic Nonepileptic Seizures : Study by Functional Magnetic Resonance Imaging