Effect of facial expression on the averaged evoked response to light in man.
D000293:Adolescent; D000328:Adult; D002540:Cerebral Cortex / Q000502:physiology*; D002648:Child; D002675:Child, Preschool; D004594:Electrophysiology; D005071:Evoked Potentials; D005149:Facial Expression; D006801:Humans; D008027:Light; D008875:Middle Aged; D009778:Occipital Lobe; D010296:Parietal Lobe