Results 231 to 240 of about 169,323 (267)
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Interrelation of spontaneous and evoked otoacoustic emissions
Hearing Research, 1993The interrelation of spontaneous otoacoustic emissions (SOAEs) that can be synchronised by acoustic stimuli and transiently evoked otoacoustic emissions (TEOAEs) was studied in different experiments in normal ears. Click evoked TEOAEs mixed with synchronised SOAEs were investigated in time windows of 102.4 ms.
Georg Tietze, Herbert Gobsch
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Spontaneous otoacoustic emissions in two infants
Acta Oto-Laryngologica, 2009We regard spontaneous otoacoustic emission (SOAE) as a unique phenomenon due to spontaneous outer hair cell hyperactivity during the infantile period in these two infants.We report the cases of SOAEs in two infants, which were audible to their parents. We were able to hear continuous sounds from these two infants' ears. We studied their hearing and the
Yusuke Akamatsu +3 more
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Spontaneous otoacoustic emissions: Measurement and data
Hearing Research, 1993Sounds from the ear canal were measured and then analyzed off-line. A peak-picking algorithm located spectral maxima which might be designated as spontaneous otoacoustic emissions (SOAEs). The output from a 0.5-cc syringe, used to stimulate the volume of the ear canal, was also measured, analyzed and used to approximate the false-alarm rate of the ...
M.J. Penner +2 more
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Correlated amplitude fluctuations of spontaneous otoacoustic emissions
The Journal of the Acoustical Society of America, 1998The frequency spectrum of a spontaneous otoacoustic emission (SOAE) recording may contain multiple narrow peaks. These peaks correspond to multiple SOAEs emitted by the inner ear. The individual SOAEs exhibit small amplitude fluctuations. The correlation between the amplitude fluctuations of multiple SOAEs in an individual ear was studied in 19 SOAE ...
van Pim Dijk, Hero Wit
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Spontaneous otoacoustic emissions in monitor lizards
Hearing Research, 2004Monitors (all of which belong to the genus Varanus) make up a very uniform family of often large lizards. They have a large auditory papilla that is not highly specialized, but is divided into two unequal sub-papillae. All hair cells are covered by a tectorial membrane.
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Short Communication: Pitch is Influenced by Spontaneous Otoacoustic Emissions
Acta Oto-Laryngologica, 1994Binaural frequency discrimination was studied in musically trained normal subjects. The frequency chosen was that of a spontaneous oto-acoustic emission (SOAE) in one ear. The other ear was free from SOAEs in the test frequency range. Subjective frequency sensation was found to drift away from the frequency of the peak of the emission: Frequencies ...
W. Fritze, W. Köhler
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Spontaneous otoacoustic emissions in seven frog species
Hearing Research, 1996Spontaneous otoacoustic emissions were screened for in five advanced frog species (Hyla cinerea, n = 10 ears; Hyla chrysoscelis, n = 10; Hyla versicolor, n = 7; Leptodactylus albilabris, n = 2; Rana pipiens pipiens, n = 8), and two primitive frog species (Xenopus laevis, n = 9; Bombina orientalis, n = 12).
Jianxin Wang +2 more
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Incidence of spontaneous otoacoustic emissions in children and infants
The Journal of the Acoustical Society of America, 1985Whereas some evidence indicates that spontaneous otoacoustic emissions (SOAEs) may be a manifestation of the normal functioning of an active feedback mechanism in the cochlea, other evidence suggests that emissions may be the result of the interaction of such a feedback mechanism with localized outer-hair-cell damage.
Arnold Tubis +2 more
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Evoked and spontaneous otoacoustic emissions
Brain and Development, 1993Evoked otoacoustic emissions (EOAEs) and spontaneous otoacoustic emissions (SOAEs) were compared between neonates and adults. Several differences were seen for EOAEs: (i) the occurrence of EOAEs was significantly greater in adults than in neonates, and in neonates it increased with extra-uterine age; (ii) the high frequency EOAE intensity was greater ...
Myriam Gartner +4 more
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Linking spontaneous otoacoustic emissions and tinnitus
British Journal of Audiology, 1992(1992). Linking spontaneous otoacoustic emissions and tinnitus. British Journal of Audiology: Vol. 26, No. 2, pp. 115-123.
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