Processing of visually presented vowels in the cerebral hemispheres.
The respective efficiency of the cerebral hemispheres in processing visually presented vowels is discussed and examined in a tachistoscopic experiment with normal subjects. It is suggested that results from dichotic listening experiments cannot be used to predict performance on the same material in the visual modality. The physical characteristics of the stimulus, in both modalities, contribute to the pattern of hemispheric advantage and cannot be ignored in the interpretation of results from dichotic listening and tachistoscopic experiments.
D000328:Adult; D004007:Dichotic Listening Tests; D004292:Dominance, Cerebral / Q000502:physiology*; D005260:Female; D005556:Form Perception / Q000502:physiology*; D006801:Humans; D008297:Male; D010700:Phonetics; D011571:Psychoacoustics; D011601:Psychophysics; D011930:Reaction Time / Q000502:physiology; D011932:Reading; D013067:Speech Perception / Q000502:physiology*; D014794:Visual Fields