PMID: 10372647Jun 18, 1999Paper

Impairments in judgment of chimeric faces by schizophrenic and affective patients

The International Journal of Neuroscience
R Lior, I Nachson

Abstract

The hypothesis that schizophrenic and affective patients have differential impairments in judgment of facial emotional expressions was tested on 55 right-handed patients: 15 in each of two groups of schizophrenic patients, with positive and negative symptoms; and 10 in each of two groups of bipolar affective patients, in manic and depressive states. In addition, 37 normal control subjects were also tested. The subjects were presented with eight schematic drawings of chimeric faces (each depicting a positive emotion in a given hemiface, and a negative emotion in the other hemiface), as well as with two drawings of composite faces (each depicting either a positive or a negative emotion). Subjects judged the emotions depicted by the facial expressions, as well as their intensity. The data, analyzed by analyses of variance, showed that normals judged the chimeric expressions on the basis of the emotions depicted by the left hemifaces. This tendency was weaker among the psychiatric patients. Schizophrenics with negative symptoms judged positive expressions in the left hemifaces as depicting negative emotions, and negative expressions as depicting positive emotions. Schizophrenics with positive symptoms and manic patients judged all ...Continue Reading

References

Jul 1, 1977·Journal of Clinical Psychology·L H Muzekari, M E Bates
Apr 1, 1978·Journal of Oral Rehabilitation·C M StewartA A Caputo
Jan 1, 1979·Developmental and Comparative Immunology·N A Ratcliffe, A F Rowley
Jan 1, 1979·Archives of Neurology·W Osebold, K C Moore
May 1, 1979·Journal of the American Geriatrics Society·J Kurucz, G Feldmar
Jan 1, 1979·Brain and Language·R G Ley, M P Bryden
Apr 1, 1979·Headache·S DiamondD J Dalessio
Nov 1, 1979·Archives of General Psychiatry·R Abrams, M A Taylor
Nov 1, 1979·Psychophysiology·G E SchwartzS L Brown
Jan 1, 1978·Neuropsychologia·H A Sackeim, R C Gur
Sep 1, 1978·Cortex; a Journal Devoted to the Study of the Nervous System and Behavior·R Campbell
Jan 1, 1978·International Journal of Nuclear Medicine and Biology·E MeyerC J Thompson
Aug 1, 1977·Archives of Neurology·D M Bear, P Fedio
Jul 1, 1977·Journal of Clinical Psychology·S G GoldsteinJ O Ives
Jun 24, 1976·Nature·S J DimondP Johnson
Jan 1, 1975·Journal of Neurology, Neurosurgery, and Psychiatry·K M HeilmanR T Watson
Jan 1, 1975·Acta Anatomica·B D Chaurasia, H K Goswami
Mar 1, 1992·The International Journal of Neuroscience·R Roschmann, W Wittling
Sep 1, 1992·Brain and Cognition·R J Davidson
Sep 1, 1992·Cortex; a Journal Devoted to the Study of the Nervous System and Behavior·L J Harris, P J Snyder
Jun 1, 1992·Psychiatry Research·R C GurH C Kraemer
Jun 1, 1992·Psychiatry Research·C HeimbergR C Gur
Feb 1, 1992·The British Journal of Clinical Psychology·J ArcherA W Young
May 1, 1992·The British Journal of Psychiatry : the Journal of Mental Science·D J Kavanagh
Sep 1, 1991·Cortex; a Journal Devoted to the Study of the Nervous System and Behavior·S E BrysonM MacLean
Dec 1, 1991·Cortex; a Journal Devoted to the Study of the Nervous System and Behavior·C HelmstaedterC E Elger
Jun 1, 1991·Diabetes Care·H I Tjoa, N M Kaplan
Jun 1, 1991·Cortex; a Journal Devoted to the Study of the Nervous System and Behavior·M K MandalH S Asthana
Sep 1, 1990·Documenta Ophthalmologica. Advances in Ophthalmology·E GöpfertE M Simon
Jan 1, 1990·Schizophrenia Bulletin·D F Benson, D T Stuss
Mar 1, 1990·Cortex; a Journal Devoted to the Study of the Nervous System and Behavior·G RhodesS Tan
Apr 1, 1990·The British Journal of Psychiatry : the Journal of Mental Science·A S David, J C Cutting
May 1, 1989·Journal of Abnormal Psychology·G E BruderW M Harrison

❮ Previous
Next ❯

Citations

Feb 27, 2004·Schizophrenia Research·Deana B DavalosRandal G Ross
Nov 3, 2016·Journal of Neuroimaging : Official Journal of the American Society of Neuroimaging·Megan M Filkowski, Brian W Haas
May 6, 2003·Perception·Ian M ThorntonHeinrich H Bülthoff
Dec 3, 2015·Annals of General Psychiatry·Eirini Tsitsipa, Konstantinos N Fountoulakis
Jul 7, 2009·Revista brasileira de psiquiatria : orgão oficial da Associação Brasileira de Psiquiatria, Asociación Psiquiátrica de la América Latina·Cristiana Castanho de Almeida RoccaBeny Lafer
Sep 29, 2020·Annals of General Psychiatry·Konstantinos N Fountoulakis

❮ Previous
Next ❯

Related Concepts

Related Feeds

Bipolar Disorder

Bipolar disorder is characterized by manic and/or depressive episodes and associated with uncommon shifts in mood, activity levels, and energy. Discover the latest research this illness here.