Overexposure effects of a 1-kHz tone on the distortion product otoacoustic emission in humans

Karen Reuter; Rodrigo Pizarro Ordoñez; Dorte Hammershøi

Overexposure effects of a 1-kHz tone on the distortion product otoacoustic emission in humans

Karen Reuter, Rodrigo Pizarro Ordoñez, Dorte Hammershøi

Institut for Elektroniske Systemer

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

10 Citationer (Scopus)

Abstract

Udgivelsesdato: July

Originalsprog	Engelsk
Tidsskrift	Journal of the Acoustical Society of America
Vol/bind	122
Udgave nummer	1
Sider (fra-til)	378-386
ISSN	0001-4966
Status	Udgivet - 2007

AUB Link

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Bedømmelse af risiko for høreskader forårsaget af støj
de Toro, M. A. A., Reuter Andersen, K., Hammershøi, D. & Ordoñez, R.
19/05/2010 → 31/12/2017
Projekter: Projekt › Forskning
Effekt af over-eksponering på DPOAE finstruktur
Reuter Andersen, K., de Toro, M. A. A., Ordoñez, R. & Hammershøi, D.
<ingen navn>
19/05/2010 → 31/12/2011
Projekter: Projekt › Forskning
Midlertidige tærskelskift på grund af en kortvarig overbelastning
Ordoñez, R., Hammershøi, D. & Reuter Andersen, K.
19/05/2010 → 31/12/2011
Projekter: Projekt › Forskning

Citationsformater

@article{a24debb01fcb11dca5a4000ea68e967b,

title = "Overexposure effects of a 1-kHz tone on the distortion product otoacoustic emission in humans",

abstract = "The effects of overexposure on the properties of distortion product otoacoustic emissions (DPOAEs) are investigated. In total, 39 normal-hearing humans were monaurally exposed to a 1-kHz tone lasting for 3 min at an equivalent threshold sound-pressure level of 105.5 dB. The effects of overexposure were studied in two experiments (1) on the broadband DPOAE and (2) on the DPOAE fine structure, measured using a higher frequency resolution in a narrower frequency range. The obtained DPOAE shifts were compared to temporary threshold shift (TTS) obtained after a similar exposure. Similarities between DPOAE shifts and TTS were found in the affected frequency range and the time course of recovery. The amount of TTS was higher in the early recovery time (1-4 min postexposure), but similar to the DPOAE shift (even in absolute terms) at later recovery times (5-20 min postexposure). The DPOAE fine structure was not systematically changed after the exposure. ",

author = "Karen Reuter and Ordo{\~n}ez, {Rodrigo Pizarro} and Dorte Hammersh{\o}i",

year = "2007",

language = "English",

volume = "122",

pages = "378--386",

journal = "Journal of the Acoustical Society of America",

issn = "0001-4966",

publisher = "A I P Publishing LLC",

number = "1",

}

TY - JOUR

T1 - Overexposure effects of a 1-kHz tone on the distortion product otoacoustic emission in humans

AU - Reuter, Karen

AU - Ordoñez, Rodrigo Pizarro

AU - Hammershøi, Dorte

PY - 2007

Y1 - 2007

N2 - The effects of overexposure on the properties of distortion product otoacoustic emissions (DPOAEs) are investigated. In total, 39 normal-hearing humans were monaurally exposed to a 1-kHz tone lasting for 3 min at an equivalent threshold sound-pressure level of 105.5 dB. The effects of overexposure were studied in two experiments (1) on the broadband DPOAE and (2) on the DPOAE fine structure, measured using a higher frequency resolution in a narrower frequency range. The obtained DPOAE shifts were compared to temporary threshold shift (TTS) obtained after a similar exposure. Similarities between DPOAE shifts and TTS were found in the affected frequency range and the time course of recovery. The amount of TTS was higher in the early recovery time (1-4 min postexposure), but similar to the DPOAE shift (even in absolute terms) at later recovery times (5-20 min postexposure). The DPOAE fine structure was not systematically changed after the exposure.

AB - The effects of overexposure on the properties of distortion product otoacoustic emissions (DPOAEs) are investigated. In total, 39 normal-hearing humans were monaurally exposed to a 1-kHz tone lasting for 3 min at an equivalent threshold sound-pressure level of 105.5 dB. The effects of overexposure were studied in two experiments (1) on the broadband DPOAE and (2) on the DPOAE fine structure, measured using a higher frequency resolution in a narrower frequency range. The obtained DPOAE shifts were compared to temporary threshold shift (TTS) obtained after a similar exposure. Similarities between DPOAE shifts and TTS were found in the affected frequency range and the time course of recovery. The amount of TTS was higher in the early recovery time (1-4 min postexposure), but similar to the DPOAE shift (even in absolute terms) at later recovery times (5-20 min postexposure). The DPOAE fine structure was not systematically changed after the exposure.

M3 - Journal article

SN - 0001-4966

VL - 122

SP - 378

EP - 386

JO - Journal of the Acoustical Society of America

JF - Journal of the Acoustical Society of America

IS - 1

ER -

Overexposure effects of a 1-kHz tone on the distortion product otoacoustic emission in humans

Abstract

AUB Link

Fingeraftryk

Projekter

Bedømmelse af risiko for høreskader forårsaget af støj

Effekt af over-eksponering på DPOAE finstruktur

Midlertidige tærskelskift på grund af en kortvarig overbelastning

Citationsformater