Predicting hearing loss from otoacoustic emissions using an artificial neural network

South African Journal of Communication Disorders

 
 
Field Value
 
Title Predicting hearing loss from otoacoustic emissions using an artificial neural network
 
Creator de Waal, Rouviere Hugo, René Soer, Maggi Krüger, Johann J.
 
Subject — otoacoustic emissions; distortion product otoacoustic emissions; artificial neural networks; hearing threshold prediction; objective hearing assessment
Description Normal and impaired pure tone thresholds (PTTs) were predicted from distortion product otoacoustic emissions (DP using a feed-forward artificial neural network (ANN) with a back-propagation training algorithm. The ANN used a present and absent DPOAEs from eight DP grams, (2fl -f2 = 406 - 4031 Hz) to predict PTTs at 0.5, 1, 2 and 4 kHz. With normal hearing as 25 dB HL, prediction accuracy of normal hearing was 94% at 500, 88% at 1000, 88% at 2000 and 93% at 4000 Hz. Prediction of hearing-impaired categories was less accurate, due to insufficient data for the ANN to train on. This research indicates the possibility of accurately predicting hearing ability within 10 dB in normal hearing individuals and in hearing-impaired listeners with DPOAEs and ANNsfrom 500 - 4000 Hz.
 
Publisher AOSIS
 
Contributor
Date 2002-12-31
 
Type info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion — —
Format application/pdf
Identifier 10.4102/sajcd.v49i1.215
 
Source South African Journal of Communication Disorders; Vol 49, No 1 (2002); 28–39 2225-4765 0379-8046
 
Language eng
 
Relation
The following web links (URLs) may trigger a file download or direct you to an alternative webpage to gain access to a publication file format of the published article:

https://sajcd.org.za/index.php/sajcd/article/view/215/314
 
Coverage — — —
Rights Copyright (c) 2019 Rouviere de Waal, René Hugo, Maggi Soer, Johann J. Krüger https://creativecommons.org/licenses/by/4.0
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