Results 151 to 160 of about 16,632 (192)
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The Contribution of Spontaneous Otoacoustic Emissions to the Click Evoked Otoacoustic Emissions
Ear and Hearing, 1995This investigation determines whether spontaneous otoacoustic emissions (SOAE) contribute to click evoked otoacoustic emissions (EOAE).Bilateral SOAEs and click EOAEs were recorded for 81 normal-hearing subjects by using an ILO88 Otodynamic Analyzer.Results suggest that several factors from COAEs contribute to the level and the shape of the click EOAE.
J T, Kulawiec, M S, Orlando
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Effects of spontaneous otoacoustic emissions on distortion product otoacoustic emission
Auris Nasus Larynx, 2001It has been reported that spontaneous otoacoustic emission (SOAE) can prolong the responses or increase the echo power of transiently evoked otoacoustic emission (TEOAE), yet the effects of SOAE on distortion product otoacoustic emission (DPOAE) have been studied less thoroughly.
T, Kuroda +6 more
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Resonant modes of otoacoustic emissions
Physiological Measurement, 2007Transiently evoked otoacoustic emission (TEOAE) signals were decomposed into basic components by means of the matching pursuit algorithm. The components were characterized by frequency, latency, time span and energy. The resonant modes characteristic for each person/ear were identified.
Katarzyna J, Blinowska +2 more
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Tinnitus and Otoacoustic Emissions
Ear and Hearing, 1990Attempts to identify the mechanisms underlying tinnitus and to develop effective treatments have been frustrating, in part because there are no objective measures of tinnitus. Following Kemp's initial reports of evoked and spontaneous otoacoustic emissions (OAEs), many people hoped that OAEs were an objective correlate of tinnitus.
S J, Norton, A R, Schmidt, L J, Stover
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Influence of spontaneous otoacoustic emissions on distortion product otoacoustic emission amplitudes
Hearing Research, 1999Although the influence of the levels and ratios of the primary stimulus on the amplitude of distortion product otoacoustic emissions (DPOAEs) has been studied intensely, the influence of the presence of spontaneous otoacoustic emissions (SOAEs) has been investigated less thoroughly.
O, Ozturan, C, Oysu
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Chirp evoked otoacoustic emissions
Hearing Research, 1994The principles of short frequency sweeps (chirps) and their application to evoke transiently evoked otoacoustic emissions (TEOAE) are developed in comparison to using standard click stimuli. In contrast to click stimuli, chirp signals have the advantage of stimulating a freely selectable frequency range.
J, Neumann, S, Uppenkamp, B, Kollmeier
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Otoacoustic emissions in a song bird
Hearing Research, 1987Synchronously evoked otoacoustic emissions (SEOAEs) were found in about two thirds (61%) of 56 ears of the starling Sturnus vulgaris. They appeared with rather broad synchronization widths (about 200 Hz) and predominantly at frequencies in the upper half of the hearing range of this bird.
G A, Manley, M, Schulze, H, Oeckinghaus
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Spontaneous otoacoustic emissions in schoolchildren
International Journal of Pediatric Otorhinolaryngology, 2016Spontaneous otoacoustic emissions (SOAEs) are one of the least studied types of otoacoustic emissions (OAEs). The purpose of this study was twofold: first, to determine the prevalence of SOAEs in schoolchildren, and second to test whether there was dependence between the presence or absence of SOAEs in a subject and the corresponding level of their ...
W. Wiktor Jedrzejczak +3 more
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Transient evoked otoacoustic emissions
The Indian Journal of Pediatrics, 2006The purpose of this study was to collect parametric measures of TEOAEs in normal hearing children of various age-groups and to establish a normative baseline for Transient Evoked Otoacoustic Emissions (TEOAEs).Sixty subjects were investigated in three age-groups: neonates, 0-1 month; infants, 1 month-1 year; and children, 1-6 years.
Ravi, Kapoor, Naresh K, Panda
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The effects of aging on otoacoustic emissions
The Journal of the Acoustical Society of America, 1993Otoacoustic emissions were measured in 42 normal hearing subjects ranging from 20 to 80 years old. For each subject spontaneous, click-evoked, tone-burst-evoked, stimulus frequency and distortion product emissions were measured across a wide intensity range for frequencies between 1 and 3 kHz.
L, Stover, S J, Norton
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