Using a Combination of Click- and Tone Burst–Evoked Auditory Brain Stem Response Measurements to Estimate Pure-Tone Thresholds
نویسندگان
چکیده
منابع مشابه
Using a combination of click- and tone burst-evoked auditory brain stem response measurements to estimate pure-tone thresholds.
DESIGN A retrospective medical record review of evoked potential and audiometric data were used to determine the accuracy with which click-evoked and tone burst-evoked auditory brain stem response (ABR) thresholds predict pure-tone audiometric thresholds. METHODS The medical records were reviewed of a consecutive group of patients who were referred for ABR testing for audiometric purposes ove...
متن کامل[The attempt of estimating pure tone hearing by auditory brain stem response using a click].
The present study represents my attempt to investigate the feasibility of estimating pure tone hearing threshold from the latency and threshold of wave V of ABR to one-wave stimulation with 3KHz sine wave. The followings are results and conclusions obtained from this study. 1) In inner ear deafness, the ABR to clicks reflects responses from the limited area with a relatively high frequency rang...
متن کاملDistribution characteristics of normal pure-tone thresholds.
OBJECTIVE This study examined the statistical properties of normal air-conduction thresholds obtained with automated and manual audiometry to test the hypothesis that thresholds are normally distributed and to examine the distributions for evidence of bias in manual testing. DESIGN Four databases were mined for normal thresholds. One contained audiograms obtained with an automated method. The...
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The auditory magnetic brain response, N1m, which is defined as a magnetic deflection occurring about 100 ms after the tone onset, varies depending on the stimulus interval. Hari et al. [1] measured the N1m responses to the onset of a 0.55-s white noise burst with four Stimulus Onset Asynchrony (SOA: 1.1, 2.2, 4.4, and 8.8 s) in different blocks. The results of their experiments indicated that t...
متن کاملCorrelation between DPOAE I/O functions and pure-tone thresholds.
UNLABELLED Different studies have been carried out in order to correlate audiometric thresholds and distortion product otoacoustic emissions measurements (DPOAE). However, high variability and external interferences make hearing thresholds estimates by means of the DPOAE very little sensitive. The aim of this study was to check the correspondence between the pure tone thresholds and the cochlea...
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ژورنال
عنوان ژورنال: Ear & Hearing
سال: 2006
ISSN: 0196-0202
DOI: 10.1097/01.aud.0000194511.14740.9c