CLASSIFICATION OF HEARING PERCEPTION LEVEL USING AUDITORY EVOKED POTENTIALS
| العنوان: | CLASSIFICATION OF HEARING PERCEPTION LEVEL USING AUDITORY EVOKED POTENTIALS |
|---|---|
| المؤلفون: | M. P. Paulraj, Kamalraj Subramaniam, C. R. Hema |
| المصدر: | Jurnal Teknologi. 77 |
| بيانات النشر: | Penerbit UTM Press, 2015. |
| سنة النشر: | 2015 |
| مصطلحات موضوعية: | medicine.medical_specialty, Auditory masking, medicine.diagnostic_test, Hearing loss, Speech recognition, General Engineering, Lower order, Electroencephalography, Audiology, Hearing screening, medicine, Auditory stimuli, medicine.symptom, Evoked potential, Hearing perception, Psychology |
| الوصف: | An auditory loss is one of the most common disabilities present in newborns and infants in India. A conventional hearing screening test’s applicability is limited as it requires a feedback response from the subject under test. To overcome such problems, the primary focus of this study is to develop an auditory loss assessment system using auditory evoked potential signals (AEP). The AEP responses of fourteen normal hearing subjects to auditory stimuli (20 dB, 30 dB, 40 dB, 50 dB and 60 dB) were derived from electroencephalogram (EEG) recordings. Box counting fractal method is applied to extract the fractal features from the recorded AEP signals. Feed forward and feedback neural networks are employed to distinguish the different hearing perception levels. The performance of the proposed auditory loss assessment system found to exceed 80% accuracy. This study indicates that AEP responses to the auditory stimuli to the normal hearing persons can clearly distinguish the higher order auditory stimuli followed by the lower order auditory stimuli and it can be used to estimate the level of hearing loss in the patient. |
| تدمد: | 2180-3722 0127-9696 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::eb4d224c8c431b6b2a4e2446b5bd018f https://doi.org/10.11113/jt.v77.6794 |
| رقم الأكسشن: | edsair.doi...........eb4d224c8c431b6b2a4e2446b5bd018f |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 21803722 01279696 |
|---|