Results 21 to 30 of about 127,745 (261)

Otoacoustic emissions from ears with spontaneous activity behave differently to those without: Stronger responses to tone bursts as well as to clicks. [PDF]

open access: yesPLoS ONE, 2018
It has been reported that both click-evoked otoacoustic emissions (CEOAEs) and distortion product otoacoustic emissions (DPOAEs) have higher amplitudes in ears that possess spontaneous otoacoustic emissions (SOAEs).
W Wiktor Jedrzejczak   +2 more
doaj   +1 more source

Is Hearing Loss in Infants Associated With Risk Factors? Evaluation of the Frequency of Risk Factors [PDF]

open access: yesClinical and Experimental Otorhinolaryngology, 2014
ObjectivesTo evaluate the frequency of risk factors and their influence on the evoked otoacoustic emission (OAE) of infants.MethodsAll newborns between November 2009 and June 2012 in Haydarpaşa Numune Education and Research Hospital were tested on ...
Çiǧdem Tepe Karaca   +4 more
doaj   +1 more source

Otoacoustic Emissions in Non-Mammals

open access: yesAudiology Research, 2022
Otoacoustic emissions (OAE) that were sound-induced, current-induced, or spontaneous have been measured in non-mammalian land vertebrates, including in amphibians, reptiles, and birds. There are no forms of emissions known from mammals that have not also
Geoffrey A. Manley
doaj   +1 more source

Tinnitus, medial olivocochlear system and music exposure in adolescents [PDF]

open access: yes, 2017
The most common cause of tinnitus is the exposure to noise; in the case of adolescents, music is the main sound source they are exposed to. Currently, one of the hypotheses about the genesis of tinnitus is related to the deterioration in the functioning ...
Biassoni, Ester Cristina   +5 more
core   +7 more sources

Is the Level of Noise in a School Environment be Harmful to the Hearing of Teachers?

open access: yesInternational Archives of Otorhinolaryngology, 2020
Introduction The excessive noise observed in the school environment can cause damages or losses to the learning process as well as risks to the health of teachers and students, such as physical, mental and social impairments, including, among them ...
Gabriela Guenther Ribeiro Novanta   +2 more
doaj   +1 more source

Low-frequency sound affects active micromechanics in the human inner ear [PDF]

open access: yesRoyal Society Open Science, 2014
Noise-induced hearing loss is one of the most common auditory pathologies, resulting from overstimulation of the human cochlea, an exquisitely sensitive micromechanical device. At very low frequencies (less than 250 Hz), however, the sensitivity of human
Kathrin Kugler   +6 more
doaj   +1 more source

Dynamics of spontaneous otoacoustic emissions [PDF]

open access: yesAIP Conference Proceedings, 2015
Spontaneous otoacoustic emissions (SOAEs) have become a hallmark feature in modern theories of an ‘active’ inner ear, given their numerous correlations to auditory function (e.g., threshold microstructure, neurophysiological tuning curves), near universality across tetrapod classes, and physiological correlates at the single hair cell level.
Anthony Salerno, Christopher Bergevin
openaire   +2 more sources

Extended High Frequency Thresholds and Their Relationship to Distortion Product Otoacoustic Emissions, Hearing Acuity, Age, Gender, Presence of Spontaneous Otoacoustic Emissions, and Side of Measurement

open access: yesApplied Sciences, 2023
Hearing is normally evaluated up to 8 kHz, even though testing can easily be performed at higher frequencies (up to 16 or 20 kHz). The range beyond 8 kHz is often referred to as the extended high frequency (EHF) range.
W. Wiktor Jedrzejczak   +4 more
doaj   +1 more source

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