An auditory illusion predicted by a theory of brain function.
A theory of brain function has resulted in the hypothesis that dichotic auditory stimuli of differing intensities would be subjectvely heard to occur at different times if presented together. The louder of the two tones would always be heard first. The results of an experiment designed to test the hypothesis have established that the predicted illusory judgment will invariably be made. The further prediction that the magnitude of the effect would closely parallel certain reaction time data was substantiated. It seems reasonable to conclude that the same paradigm must underlie both sets of data. The theory and obtained results provide a possible neurophysiological basis for the perception of rhythm. A review of the literature has shown that results analogous to those reported here have previously been reported for the visual and tactile modalities, as would be predicted from the general considerations of the theory which gave rise to the specific hypotheses tested in this experiment.
D000161:Acoustic Stimulation; D001307:Auditory Perception / Q000502:physiology*; D001921:Brain / Q000502:physiology*; D006801:Humans; D007088:Illusions / Q000502:physiology*; D008959:Models, Neurological