Visual asymmetry in perception of faces.

Abstract Several tests examined the established finding that the right side of the human face has greater saliency in the sense that it seems to bear a greater resemblance to the whole face. An experimental manipulation (photographic reversal of the face) showed that the effect is due to asymmetrical left-field perceptual bias rather than to qualities of faces themselves. Right-hemisphere specialization for facial recognition, coupled with more direct image transfer from the left visual field to the right hemisphere, is suggested as an explanation. No general bias was found for left-handers. Additional data from Hebrew readers do not support an alternate explanation of scanning habits developed through reading.

[1]  R. Yin,et al.  Face recognition by brain-injured patients: a dissociable ability? , 1970, Neuropsychologia.

[2]  D. Kimura,et al.  Cerebral processing of nonverbal sounds in boys and girls. , 1970, Neuropsychologia.

[3]  Werner Wolff,et al.  THE EXPERIMENTAL STUDY OF FORMS OF EXPRESSION , 1933 .

[4]  M. Buchsbaum,et al.  Unilateral temporal lobectomy and changes in evoked responses during recognition of verbal and nonverbal material in the left and right visual fields. , 1971, Neuropsychologia.

[5]  D. Kimura Left-right Differences in the Perception of Melodies , 1964 .

[6]  D. Kimura Dual functional asymmetry of the brain in visual perception , 1966 .

[7]  T. M. Nelson,et al.  Lateral Organization, Perceived Depth and Title Preference in Pictures , 1971, Perceptual and motor skills.

[8]  G. Lindzey,et al.  A study of facial asymmetry. , 1952, Journal of personality.

[9]  H. Spinnler,et al.  Facial recognition in brain‐damaged patients , 1966, Neurology.

[10]  Brenda Milner,et al.  Visual recognition and recall after right temporal-lobe excision in man , 1968 .

[11]  H Hécaen,et al.  Cerebral dominance in left-handed subjects. , 1971, Cortex; a journal devoted to the study of the nervous system and behavior.

[12]  H. Hécaen,et al.  Agnosia for faces (prosopagnosia). , 1962, Archives of neurology.

[13]  D. Kimura,et al.  Spatial localization in left and right visual fields. , 1969, Canadian journal of psychology.

[14]  L. Braine Asymmetries of pattern perception observed in Israelis , 1968 .

[15]  D. Bakker,et al.  Ear-asymmetry with monaural stimulation: relations to lateral dominance and lateral awareness. , 1970, Neuropsychologia.

[16]  H. Mccurdy,et al.  Experimental notes on the asymmetry of the human face. , 1949, Journal of abnormal psychology.

[17]  R W Sperry,et al.  Reception of bilateral chimeric figures following hemispheric deconnexion. , 1972, Brain : a journal of neurology.

[18]  W. F. McKeever,et al.  Bilateral tachistoscopic word recognition as a function of hemisphere stimulated and interhemispheric transfer time. , 1971, Neuropsychologia.