title: Emotion recognition deficits in body dysmorphic disorder.
abstract: Patients with Body Dysmorphic Disorder (BDD) are characterized by excessive concerns about imagined defects in their appearance, most commonly, facial features. In this study, we investigated (1) the ability to identify facial expressions of emotion, and (2) to discriminate single facial features in BDD patients, Obsessive-Compulsive Disorder (OCD) patients, and in healthy control participants. Specifically, their ability for general facial feature discrimination was assessed using the Short Form of the Benton Facial Recognition Test (Benton AL, Hamsher KdeS, Varney NR, Spreen O. Contributions to neuropsychological assessment: a clinical manual. New York: Oxford University Press; 1983). However, findings of the BFRT indicate no differences among the groups. Moreover, participants were presented with facial photographs from the Ekman and Friesen (Ekman P, Friesen W. Unmasking the face: a guide to recognizing emotions from facial cues. Englewood Cliffs, NJ: Prentice-Hall; 1975 and Ekman P, Friesen W. Pictures of facial affect. Palo Alto: Consulting Psychologists Press, 1976) series and were asked to identify the corresponding emotion. The BDD group was less accurate than the control group, but not the OCD group, in identifying facial expressions of emotion. Relative to the control and OCD groups, the BDD group more often misidentified emotional expressions as angry. In contrast to the findings of Sprengelmeyer et al. [Proc. Royal Soc. London Series B: Biol. Sci. 264 (1997),1767], OCD patients did not show a disgust recognition deficit. Poor insight and ideas of reference, common in BDD, might partly result from an emotion recognition bias for angry expressions. Perceiving others as angry and rejecting might reinforce concerns about one's personal ugliness and social desirability.
authors.affiliation: Department of Psychiatry, OCD Clinic, Massachusetts General Hospital and Harvard Medical School, 13th Street, Charlestown, MA 02129, USA.
authors.forename: Ulrike
authors.initials: U
authors.lastname: Buhlmann
authors.forename: Richard J
authors.initials: RJ
authors.lastname: McNally
authors.forename: Nancy L
authors.initials: NL
authors.lastname: Etcoff
authors.forename: Brunna
authors.initials: B
authors.lastname: Tuschen-Caffier
authors.forename: Sabine
authors.initials: S
authors.lastname: Wilhelm
mesh_terms: D000328:Adult; D016022:Case-Control Studies; D004644:Emotions; D005149:Facial Expression; D005260:Female; D006801:Humans; D008297:Male; D009771:Obsessive-Compulsive Disorder / Q000523:psychology; D021641:Recognition, Psychology; D013001:Somatoform Disorders / Q000523:psychology*