Changes in distortion product oto-acoustic emissions after exposure to continuous and impulsive noise

Miguel Angel Aranda de Toro, Rodrigo Pizarro Ordoñez, Dorte Hammershøi

Publikation: Bidrag til tidsskriftKonferenceabstrakt i tidsskriftForskningpeer review

Resumé

Temporary changes in the hearing of human subjects were monitored with distortion product otoacoustic emissions (DPOAEs) after control sound exposures in a laboratory. The objectives of the experiment were to investigate whether the +5~dB penalty for impulsiveness used in international standards and legislation correlates to a higher risk of hearing damage. Subjects were exposed to two types of binaural recordings consisting of a continuous broad-band noise-exposure normalized to LEX,8h = 80~dB and the interaction of the previous stimulus with a noise of impulsive character normalized to LEX,8h = 75 + 5~dB penalty = 80~dB. The results show that the effects on DPOAE levels from the two stimuli could be compared in terms of their total acoustic energy.
OriginalsprogEngelsk
TidsskriftThe Journal of the Acoustical Society of America
Vol/bind131
Udgave nummer4, Pt. 2
Sider (fra-til)3531-3531
ISSN0001-4966
DOI
StatusUdgivet - apr. 2012
BegivenhedAcoustics 2012 Hong Kong - Hong Kong, Kina
Varighed: 13 maj 201218 maj 2012

Konference

KonferenceAcoustics 2012 Hong Kong
LandKina
ByHong Kong
Periode13/05/201218/05/2012

Fingerprint

continuous noise
acoustic emission
hearing
penalties
stimuli
acoustics
products
recording
broadband
damage
interactions
Acoustics
Hearing
Stimulus
energy

Citer dette

@article{fe80587f340e46bbb457a7743823d53c,
title = "Changes in distortion product oto-acoustic emissions after exposure to continuous and impulsive noise",
abstract = "Temporary changes in the hearing of human subjects were monitored with distortion product otoacoustic emissions (DPOAEs) after control sound exposures in a laboratory. The objectives of the experiment were to investigate whether the +5~dB penalty for impulsiveness used in international standards and legislation correlates to a higher risk of hearing damage. Subjects were exposed to two types of binaural recordings consisting of a continuous broad-band noise-exposure normalized to LEX,8h = 80~dB and the interaction of the previous stimulus with a noise of impulsive character normalized to LEX,8h = 75 + 5~dB penalty = 80~dB. The results show that the effects on DPOAE levels from the two stimuli could be compared in terms of their total acoustic energy.",
author = "{de Toro}, {Miguel Angel Aranda} and Ordo{\~n}ez, {Rodrigo Pizarro} and Dorte Hammersh{\o}i",
year = "2012",
month = "4",
doi = "10.1121/1.4709361",
language = "English",
volume = "131",
pages = "3531--3531",
journal = "The Journal of the Acoustical Society of America",
issn = "0001-4966",
publisher = "A I P Publishing LLC",
number = "4, Pt. 2",

}

Changes in distortion product oto-acoustic emissions after exposure to continuous and impulsive noise. / de Toro, Miguel Angel Aranda; Ordoñez, Rodrigo Pizarro; Hammershøi, Dorte.

I: The Journal of the Acoustical Society of America, Bind 131, Nr. 4, Pt. 2, 04.2012, s. 3531-3531.

Publikation: Bidrag til tidsskriftKonferenceabstrakt i tidsskriftForskningpeer review

TY - ABST

T1 - Changes in distortion product oto-acoustic emissions after exposure to continuous and impulsive noise

AU - de Toro, Miguel Angel Aranda

AU - Ordoñez, Rodrigo Pizarro

AU - Hammershøi, Dorte

PY - 2012/4

Y1 - 2012/4

N2 - Temporary changes in the hearing of human subjects were monitored with distortion product otoacoustic emissions (DPOAEs) after control sound exposures in a laboratory. The objectives of the experiment were to investigate whether the +5~dB penalty for impulsiveness used in international standards and legislation correlates to a higher risk of hearing damage. Subjects were exposed to two types of binaural recordings consisting of a continuous broad-band noise-exposure normalized to LEX,8h = 80~dB and the interaction of the previous stimulus with a noise of impulsive character normalized to LEX,8h = 75 + 5~dB penalty = 80~dB. The results show that the effects on DPOAE levels from the two stimuli could be compared in terms of their total acoustic energy.

AB - Temporary changes in the hearing of human subjects were monitored with distortion product otoacoustic emissions (DPOAEs) after control sound exposures in a laboratory. The objectives of the experiment were to investigate whether the +5~dB penalty for impulsiveness used in international standards and legislation correlates to a higher risk of hearing damage. Subjects were exposed to two types of binaural recordings consisting of a continuous broad-band noise-exposure normalized to LEX,8h = 80~dB and the interaction of the previous stimulus with a noise of impulsive character normalized to LEX,8h = 75 + 5~dB penalty = 80~dB. The results show that the effects on DPOAE levels from the two stimuli could be compared in terms of their total acoustic energy.

U2 - 10.1121/1.4709361

DO - 10.1121/1.4709361

M3 - Conference abstract in journal

VL - 131

SP - 3531

EP - 3531

JO - The Journal of the Acoustical Society of America

JF - The Journal of the Acoustical Society of America

SN - 0001-4966

IS - 4, Pt. 2

ER -