title: Binaural interaction component in children at risk for central auditory processing disorders.
abstract: The binaural interaction component (BIC) occurring in the latency range of peak V of the auditory brainstem responses (ABR) was investigated in nine normal children, comprising the control group, and nine children at risk for central auditory processing disorders (CAPD), comprising the CAPD group. All children tested had normal hearing, normal intelligence and normal ABR thresholds. Averaged BIC obtained from the difference between the summed and binaural ABR waveforms was compared between the two groups for amplitude and latency measures. Results indicated a significant reduction in the amplitude of the BIC occurring in the latency domain of ABR peak V, in the CAPD group.
authors.affiliation: Department of Speech and Hearing Sciences, University of North Texas, Denton 76203-5010, USA. gopal@unt.edu
authors.forename: K V
authors.initials: KV
authors.lastname: Gopal
authors.forename: K
authors.initials: K
authors.lastname: Pierel
mesh_terms: D000293:Adolescent; D002648:Child; D016057:Evoked Potentials, Auditory, Brain Stem / Q000502:physiology; D005260:Female; D006312:Hearing Loss, Bilateral / Q000175:diagnosis*; D006313:Hearing Loss, Central / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012680:Sensitivity and Specificity; D012720:Severity of Illness Index