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A twin study of spontaneous otoacoustic emissions
The Journal of the Acoustical Society of America, 1992Because spontaneous otoacoustic emissions (SOEs) are correlated with sex and because sex is determined genetically, Bilger etal. (1990) hypothesized that SOEs are inherited. A twin study was planned to pursue this idea. A total of 60 sets of twins [15 sets of monozygotic (MZ) females, 15 sets of MZ males, 15 sets of dizygotic (DZ) females, and 15 sets ...
Robert C. Bilger, Ann F. Russell
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Spontaneous otoacoustic emissions in heterosexuals, homosexuals, and bisexuals
The Journal of the Acoustical Society of America, 1999Click-evoked otoacoustic emissions (CEOAEs) were previously shown to be significantly less strong in homosexual and bisexual females than in heterosexual females. Here it is reported that the spontaneous otoacoustic emissions (SOAEs) of those same 60 homosexual and bisexual females were less numerous and weaker than those in 57 heterosexual females ...
Edward G. Pasanen, Dennis McFadden
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Spontaneous otoacoustic emissions in the nonhuman primate: A survey
Hearing Research, 1985A number of reports have described a relatively high incidence of spontaneous otoacoustic emissions (SOAEs) in recordings made from the sealed human ear canal. Our attempt to detect similar emissions in 122 presumably normal-hearing ears from 61 monkeys revealed SOAEs in 5% of the primates and 2.5% of the ears tested.
Alfred C. Coats +3 more
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Spontaneous Otoacoustic Emissions in Humans With Endolymphatic Hydrops
The Laryngoscope, 2001AbstractObjective/Methods The origin and clinical implications of spontaneous otoacoustic emissions (SOAEs) have not been well revealed. To investigate the relationship between the ear with endolymphatic hydrops and SOAE, SOAEs were measured in 31 patients with unilateral endolymphatic hydrops and 10 volunteers with normal hearing levels that had less ...
Hiroshi Takenaka +4 more
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On the heritability of spontaneous otoacoustic emissions: A twins study
Hearing Research, 1995Spontaneous otoacoustic emissions (SOAEs) were measured in human monozygotic (MZ) and dizygotic (DZ) twins and in a sample of non-twins. The number of SOAEs exhibited was more highly correlated in MZ co-twins than in same-sex DZ co-twins. Model-fitting to the correlations suggested that about three-quarters of the individual variation in the expression
Dennis McFadden, John C. Loehlin
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Spontaneous otoacoustic emission frequency is modulated by heartbeat
The Journal of the Acoustical Society of America, 1997Detailed analysis of spontaneous otoacoustic emissions (SOAEs) in human subjects revealed that all stable SOAEs sufficiently above the noise floor to permit appropriate analysis have sidebands at multiples of approximately 1 Hz. This is consistent with the hypothesis that SOAEs are modulated by heartbeat.
Carrick L. Talmadge, Glenis R. Long
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Temperature dependence of frog spontaneous otoacoustic emissions
The Journal of the Acoustical Society of America, 1987Spontaneous otoacoustic emissions are recorded from frog ears at various body temperatures. Frequency spectra and amplitude distributions of emissions are determined. Both power and frequency of emission signals show a strong temperature dependence.
van Pim Dijk, Hero Wit
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Synchronization of cubic distortion spontaneous otoacoustic emissions
The Journal of the Acoustical Society of America, 1998A spontaneous otoacoustic emission spectrum may contain equally spaced emission peaks. Then, two peaks, at frequencies, f1 and f2, respectively, apparently generate a distortion product at fd=2 f1−f2 [or 2 f2−f1]. For the three emission peaks of nine of such triplets (in six emission spectra), the phases φ1(t), φ2(t) and φd(t) were computed ...
Hero Wit, van Pim Dijk
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The Influence of Spontaneous Otoacoustic Emissions on the Amplitude of Transient-evoked Emissions
International Journal of Audiology, 1996The aim of the study was to analyse whether the presence of spontaneous otoacoustic emissions (SOAEs) in a group of normal-hearing adults is related to larger transient evoked otoacoustic emission (TEOAE) amplitudes when compared to a similar adult population without SOAEs. Twenty-four normal-hearing subjects participated in the investigation.
Steen Østergaard Olsen +3 more
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Spontaneous otoacoustic emission
Neuroscience Research Supplements, 1988Toshihisa Murofushi +4 more
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