The Changes of Auditory Brainstem Response (ABR) in Monaural and Binaural Stimulation

AUDITORY BRAINSTEM RESPONSES (ABR) IN HYPERBILIRUBINEMIC NEWBORNS

To evaluate the changes of ABR values in hyperbilirubinemic newborns, 85 cases with severe jaundice (total bilirubin levels over 16 mg/dL and direct bilirubin less than 2 mg/dL) were selected from those admitted to Children's Medical Center by simple sampling method. These infants had no other problem except jaundice. ABR was taken before treatment in all cases and in some (10 cases) after...

Abnormal Auditory Brainstem Response (ABR) Findings in a Near-Normal Hearing Child with Noonan Syndrome

Introduction: Noonan syndrome (NS) is a heterogeneous genetic disease that affects many parts of the body. It was named after Dr. Jacqueline Anne Noonan, a paediatric cardiologist.Case Report: We report audiological tests and auditory brainstem response (ABR) findings in a 5-year old Malay boy with NS. Despite showing the marked signs of NS, the child could only produce a few meaningful words. ...

The presence of binaural interaction component (BIC) in the auditory brainstem response (ABR) of normal hearing adults

Binaural phase effects in the auditory brainstem response.

This study investigated the possibility of a correlate of the masking level difference (MLD) in the auditory brainstem response (ABR), given that behavioral data indicate the brainstem origination of the MLD. Previous studies have reported MLD characteristics in the late auditory evoked potentials. In the present study, stimuli were presented in S(o)N(o) and S pi N(o) to female adults with norm...

Hemispheric amplitude asymmetries in the auditory evoked potential with monaural and binaural stimulation

The present experiment examined auditory evoked p~tentials (AEPs) under three c~>Dditions of auditory stimulation: left ear, right ear, and the two ears sl~ultaneously. It was h~potheslzed that the white-noise stimulus would result in higher amplitude AEPs In the contralateral hemisphere as compared to the ipsilateral. This was confirmed. There were no latency differences ~ AEPs recor~ed from o...