title: Different spatial-relational information is used to recognise faces and emotional expressions.
abstract: In a face photo in which the two eyes have been moved up into the forehead region, configural spatial relations are altered more than categorical relations; in a photo in which only one eye is moved up, categorical relations are altered more. Matching the identities of two faces was slower when an unaltered photo was paired with a two-eyes-moved photo than when paired with a one-eye-moved photo, implicating configural relations in face identification. But matching the emotional expressions of the same faces was slower when an unaltered photo was paired with a one-eye-moved photo than when paired with a two-eyes-moved photo, showing that expression recognition uses categorically coded relations. The findings also indicate that changing spatial-relational information affects the perceptual encoding of identities and expressions rather than their memory representations.
authors.affiliation: School of Psychology, Victoria University of Wellington, New Zealand. murray.white@vuw.ac.nz
authors.forename: Murray
authors.initials: M
authors.lastname: White
mesh_terms: D003463:Cues; D005145:Face; D005149:Facial Expression; D006801:Humans; D011939:Mental Recall; D011601:Psychophysics; D014796:Visual Perception