Results 261 to 270 of about 1,811,541 (320)
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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.
H. Oeckinghaus+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.
Susan J. Norton+2 more
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Electrical Recording of Otoacoustic Emission
ORL, 2009<i>Conclusion:</i> Otoacoustic emissions (OAEs) could be detectable as cochlear AC potentials. Spontaneous otoacoustic emissions (SOAEs) were detected either electrically or acoustically, while evoked otoacoustic emissions (EOAEs) could be detected electrically but not acoustically.
Satoshi Ohono+5 more
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Clinical Applications of Otoacoustic Emissions
Journal of Speech, Language, and Hearing Research, 1991On the basis of recent advances in auditory physiology, new tests of cochlear function have been developed using measures of otoacoustic emissions. In the present report, the clinical potential for each of the four basic emission types is examined. In addition, the practical advantages of examining the ear with two specific types of evoked emissions ...
Brenda L. Lonsbury-Martin+2 more
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Otology & Neurotology, 2008
In this chapter, I will attempt to provide a brief overview of the discovery, phenomenology, theoretical, and practical implications of otoacoustic emissions (OAEs). The focus will be on how OAE behavior relates to known characteristics of cochlear mechanics, the cochlear amplifier, and the physiology of hair cells.
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In this chapter, I will attempt to provide a brief overview of the discovery, phenomenology, theoretical, and practical implications of otoacoustic emissions (OAEs). The focus will be on how OAE behavior relates to known characteristics of cochlear mechanics, the cochlear amplifier, and the physiology of hair cells.
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Attention and otoacoustic emissions: A review
Neuroscience & Biobehavioral Reviews, 1994The possible existence of an attention effect on the peripheral auditory system remains a controversial issue. The aim of the present study is to show the possible contribution of otoacoustic emissions towards demonstrating cognitive control of peripheral auditory processes via the auditory efferent fibers.
L. Collet, C. Meric
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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.
Susan J. Norton, Lisa J. Stover
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A Case of 'Spontaneous Otoacoustic Emission'
Archives of Otolaryngology - Head and Neck Surgery, 1987A 25-year-old man produced a continuous high-pitched pure tone (6.1 kHz, 37.2-dB sound pressure level) in his right ear. The tone was not audible to the patient. He had sensorineural deafness over 1 kHz with a dip of 45 dB at 6 kHz. The tone was considered to be emitted through the eardrum from the inner ear, ie, a "spontaneous otoacoustic emission".
Akira Takagi+3 more
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Otoacoustic emissions and quinine sulfate
The Journal of the Acoustical Society of America, 1994A moderate dose of quinine sulfate, administered to three young adult males, reduced or eliminated various forms of otoacoustic emission (OAE). The individual differences in response to the drug were substantial, but a number of generalizations did emerge. The time courses of onset and recovery were considerably more rapid than for the parallel effects
Edward G. Pasanen, Dennis McFadden
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Recurrence Analysis of Otoacoustic Emissions
2014Otoacoustic emissions are sounds generated inside the inner ear. Recurrence Quantification Analysis (RQA) has proven to be particularly suited for studying such signals, being able to evidence their essential dynamical characteristics. In this chapter the fundamental features of the auditory system will be briefly reviewed, then the results obtained in
Zimatore, Giovanna, CAVAGNARO, Marta
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