Distortion-product otoacoustic emission (DPOAE) following pure tone and wide-band noise exposures

József Géza Kiss, Ferenc Tóth, László Rovó, Kincsõ Venczel, Donát Drexler, J. Jóri, J. Czigner

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The aim of our investigations was to determine how the intensity of distortion-product otoacoustic emission (DPOAE) changes following different sound and noise exposures. We performed examinations on 20 healthy people with normal hearing. DPOAEs were recorded scanning the 0.5-6 kHz frequency interval before and after the exposures. We exposed the subjects to 0.5, 1, 2, 4 and 6 kHz pure tones and wide-band noise (intensity: 80 dB HL, duration: 3 minutes). We conclude that the amplitudes of DPOAEs changed immediately after exposures at most frequencies. DPOAE intensities decreased at some frequencies in the middle frequency range (1-2 kHz), and increased at low and particularly at high frequencies.

Original languageEnglish
Pages (from-to)138-140
Number of pages3
JournalScandinavian Audiology, Supplement
Volume30
Issue number52
Publication statusPublished - 2001

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Noise
Hearing

Keywords

  • Distortion product otoacoustic emission (DPOAE)
  • Noise exposure

ASJC Scopus subject areas

  • Otorhinolaryngology

Cite this

Distortion-product otoacoustic emission (DPOAE) following pure tone and wide-band noise exposures. / Kiss, József Géza; Tóth, Ferenc; Rovó, László; Venczel, Kincsõ; Drexler, Donát; Jóri, J.; Czigner, J.

In: Scandinavian Audiology, Supplement, Vol. 30, No. 52, 2001, p. 138-140.

Research output: Contribution to journalArticle

Kiss, József Géza ; Tóth, Ferenc ; Rovó, László ; Venczel, Kincsõ ; Drexler, Donát ; Jóri, J. ; Czigner, J. / Distortion-product otoacoustic emission (DPOAE) following pure tone and wide-band noise exposures. In: Scandinavian Audiology, Supplement. 2001 ; Vol. 30, No. 52. pp. 138-140.
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AU - Drexler, Donát

AU - Jóri, J.

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