Results 221 to 230 of about 127,745 (261)

Otoacoustic Estimate of Astronauts' Intracranial Pressure Changes During Spaceflight. [PDF]

open access: yesJ Assoc Res Otolaryngol
Moleti A   +22 more
europepmc   +1 more source

A Case of 'Spontaneous Otoacoustic Emission'

Archives of Otolaryngology - Head and Neck Surgery, 1987
A 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
openaire   +3 more sources

Spontaneous otoacoustic emissions in schoolchildren

International Journal of Pediatric Otorhinolaryngology, 2016
Spontaneous 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
openaire   +3 more sources

Spontaneous otoacoustic emissions in a dog

Hearing Research, 1984
Intense (up to 59 dB SPL) spontaneous otoacoustic emissions are produced by both ears of a young dog. The right ear produces a single, very narrow-band (less than 4 Hz) emission at about 9100 Hz. Brainstem evoked-response audiometry suggests that this emission is generated near the transition between normal and abnormal regions of the cochlea.
Mario A. Ruggero   +2 more
openaire   +2 more sources

The Contribution of Spontaneous Otoacoustic Emissions to the Click Evoked Otoacoustic Emissions

Ear and Hearing, 1995
This 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.
Julia T. Kulawiec, Mark Orlando
openaire   +3 more sources

Effects of spontaneous otoacoustic emissions on distortion product otoacoustic emission

Auris Nasus Larynx, 2001
It 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.
Ryuichirou Ohwatari   +6 more
openaire   +2 more sources

Spontaneous otoacoustic emissions in teiid lizards

Hearing Research, 2018
SOAE from the last major lizard family not yet systematically investigated, the teiids, were collected from the genera Callopistes, Tupinambis and Cnemidophorus. Although their papillae show characteristics of the family Teiidae, the papillae differ both in their size and in the arrangement of uni- and bi-directional hair-cell areas.
Geoffrey A. Manley   +4 more
openaire   +3 more sources

Prevalence of spontaneous otoacoustic emissions in neonates

The Journal of the Acoustical Society of America, 1992
The prevalence of spontaneous otoacoustic emissions (SOAEs) was measured in a group of 100 neonates and in a group of 50 normal-hearing young adults. The prevalence of SOAEs in the adult group (0.62) is at the high end of the range of prevalences reported in other surveys of adult SOAEs based on measurements using similar microphones. The prevalence of
Kathryn H. Arehart   +2 more
openaire   +3 more sources

Spontaneous otoacoustic emissions in the barn owl

Hearing Research, 1997
Spontaneous otoacoustic emissions (SOAE) were studied in a bird, the barn owl. They were found in 79% of the ears investigated, and each emitting ear generated on average 1.9 emissions. Their peak sound-pressure levels lay between -5.8 and 10.3 dB, and their centre frequencies between 2.3 and 10.5 kHz. The SOAE originated primarily in the upper quarter
Geoffrey A. Manley, Grit Taschenberger
openaire   +3 more sources

The time course of spontaneous otoacoustic emissions

European Archives of Oto-Rhino-Laryngology, 1992
Spontaneous otoacoustic emissions (SOAEs) are amplitude-modulated pure sinus tones. The character of the sinus tone, which is a rare phenomenon in nature, can be proven by resolving the shifts and drifts that more or less always occur. In this report amplitude modulation was studied by digital filtering.
W. Fritze, W. Gedlicka, P Fritze
openaire   +3 more sources

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