Concurrently recorded auditory event-related potentials and behavioral responses to dichotic CV stimuli.
Auditory event-related potentials (AERPs) were recorded concurrently with behavioral responses to dichotic CVs in 16 young, normal, right-handed, female subjects. The results showed the expected behavioral right-ear advantage and an N105-P184 complex of significantly greater amplitude over the left temporal region than over the right. In another normal individual showing a consistent behavioral left-ear advantage, we found differences in AERP amplitude and morphology favoring right-hemispheric lateralization for speech.
Barry
S J
SJ
Audiology and Speech Pathology Service, Department of Veterans Affairs Medical Center, Augusta, Georgia 30904-6285.
Sammeth
C A
CA
D000161:Acoustic Stimulation; D000328:Adult; D001299:Audiometry; D001519:Behavior / Q000502:physiology; D004007:Dichotic Listening Tests; D005072:Evoked Potentials, Auditory / Q000502:physiology*; D005260:Female; D006309:Hearing / Q000502:physiology*; D006801:Humans; D011930:Reaction Time / Q000502:physiology