title: Image control and symptom expression in posttraumatic stress disorder.
abstract: Despite the devastating impact of affective dysregulation in posttraumatic stress disorder (PTSD), there has been little research on how trauma relates to affect regulation. This study examines the relationship between the cognitive capacity to control mental images and symptoms of individuals with (N = 23) and without (N = 23) PTSD after exposure to SCUD missile attacks during the Gulf War. The capacity to control mental images, symptoms of posttrauma, anxiety, and anger were assessed. PTSD subjects with a high image control reported a higher capacity to control anger, lower levels of anger state and expression, and lower levels of intrusive symptoms compared with PTSD subjects with low image control. In individuals without PTSD, results show that the better the image control, the lower the control of anger and the higher the expression of anger. Image control seems to play different functions in the emotional regulation of normal subjects (facilitatory) and PTSD patients (protective).
authors.affiliation: Tel-Aviv Community Mental Health Center, Israel.
authors.forename: N
authors.initials: N
authors.lastname: Laor
authors.forename: L
authors.initials: L
authors.lastname: Wolmer
authors.forename: Z
authors.initials: Z
authors.lastname: Wiener
authors.forename: R
authors.initials: R
authors.lastname: Weizman
authors.forename: P
authors.initials: P
authors.lastname: Toren
authors.forename: S
authors.initials: S
authors.lastname: Ron
mesh_terms: D000339:Affect / Q000502:physiology; D000786:Anger; D001008:Anxiety Disorders / Q000175:diagnosis / Q000523:psychology; D003071:Cognition / Q000502:physiology; D015928:Cognitive Behavioral Therapy / Q000379:methods; D003130:Combat Disorders / Q000175:diagnosis / Q000523:psychology / Q000628:therapy; D003866:Depressive Disorder / Q000175:diagnosis / Q000523:psychology; D003937:Diagnosis, Differential; D004644:Emotions; D005260:Female; D006801:Humans; D007092:Imagination / Q000502:physiology; D008016:Life Change Events; D008297:Male; D008877:Middle East; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis* / Q000523:psychology / Q000628:therapy; D014728:Veterans / Q000523:psychology; D014796:Visual Perception / Q000502:physiology; D014857:Warfare