title: Neuropsychological factors associated with perceptual biases for emotional chimeric faces.
abstract: Mechanisms underlying hemispace biases for free-field judgments of emotional intensity in chimeric faces were explored. The Levy et al. chimeric faces task (1983b) was examined in relationship to relevant neuropsychological measures (emotional, imaginal, ocular). Forty-four normal adults were administered a test battery including measures of chimeric face perception, lateral eye movements to nonemotional and emotional instructions, image generation, and ocular dominance ("eyedness"). Overall, subjects showed a significant left-sided bias for judging chimeric faces and for producing lateral eye movements to emotional instructions. Asymmetries for chimeric face perception were significantly correlated with asymmetries for the location of self-generated images in space. When task modalities were examined, there was a specific relationship between chimeric face perception and tactile processing on the other neuropsychological measures.
authors.affiliation: Department of Psychology, Queens College, Flushing, NY 11367.
authors.forename: J C
authors.initials: JC
authors.lastname: Borod
authors.forename: W
authors.initials: W
authors.lastname: Vingiano
authors.forename: F
authors.initials: F
authors.lastname: Cytryn
mesh_terms: D000328:Adult; D004644:Emotions / Q000502:physiology*; D005149:Facial Expression; D005260:Female; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests