otoacoustic emissions
Mechanisms of otoacoustic emissions
... evoked otoacoustic emissions (TEOAEs) and hi-tonally evoked otoacoustic emissions (DPOAEs) indicate a low level of correlation, raising the question to what extent do the two responses share ...
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<p>Detection of Age-Related Hearing Losses (ARHL) via Transient-Evoked Otoacoustic Emissions</p>
... This study was performed to discover early presbycusis. After the forties the eyes cannot see close images very well, and the ear cannot hear some frequencies (generally the higher ones) as well. In this study ...
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The influence of probe level on the tuning of stimulus frequency otoacoustic emissions and behavioral test in human
... spontaneous otoacoustic emissions (SOAEs), which will interact with the SFOAE extraction [35] and PTC measurements [36], in ± 300 Hz around the probe ...
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Towards the preferred stimulus parameters for distortion product otoacoustic emissions in adults: A preliminary study
... product otoacoustic emissions (DPOAEs) are useful in evaluating cochlear outer hair cell function, determining the optimal stimulus parameters could result in a more reliable, sensitive and specific ...
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Assessment of the Effects of Different Sound Pressure Levels on Distortion Product Otoacoustic Emissions (DPOAEs) in Rats
... [8-9]. Otoacoustic emissions (OAEs) are the consequence of microscopic biochemical activities of healthy outer hair cells ...assess otoacoustic damage [13]. In the current study, the ...
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Sexual Differentiation in the Auditory System: An Investigation into Prenatal and Adult Sex Steroid Influences on Otoacoustic Emissions
... cognitive, and behavioural traits. Prenatal weeks 8 to 24 are believed to be critical to brain and behavioural differentiation in humans because of the testosterone surge at that time in the male fetus (Forest, de ...
The relationship between ultra-high frequency thresholds and transient evoked otoacoustic emissions in adults with tinnitus
... is otoacoustic emissions ...tic emissions (TEOAEs), which are emitted after presenting a short-duration acoustic stimulus (clicks or tone bursts), and there- fore lead to wide stimulation of the ...
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Severe malaria in children leads to a significant impairment of transitory otoacoustic emissions - a prospective multicenter cohort study
... The OAE measurements were performed at each study site by two operators. Transient OAE were measured using a Madsen Capella Otoacoustic emissions machine (Otometric, Taastup, Denmark). Both ears were mea- ...
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Simultaneous suppression of tone burst-evoked otoacoustic emissions - Effect of level and presentation paradigm
... frequency otoacoustic emissions reported by Brass and Kemp (1993), who found that, for equi-level suppressor and stimulus tones, a suppressor higher in frequency than the stimulus was more effective than ...
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Evaluation of SON’OR©, a Medical Device for Provoked Otoacoustic Emissions and Brainstem Evoked Response Audiometry Made in Cameroon
... Cameroonian startup dedicated to provide technological solutions to medical conditions. This company has already designed and made a hearing aid in 2011 but failure to find sponsors impeded its production. As from 2014, ...
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A Multicenter Evaluation of How Many Infants With Permanent Hearing Loss Pass a Two-Stage Otoacoustic Emissions/Automated Auditory Brainstem Response Newborn Hearing Screening Protocol
... ABSTRACT. Objective. Ninety percent of all new- borns in the United States are now screened for hearing loss before they leave the hospital. Many hospitals use a 2-stage protocol for newborn hearing screening in which ...
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Absent otoacoustic emissions predict otitis media in young Aboriginal children: A birth cohort study in Aboriginal and non-Aboriginal children in an arid zone of Western Australia
... Background: Otitis media (OM) is the most common paediatric illness for which antibiotics are prescribed. In Australian Aboriginal children OM is frequently asymptomatic and starts at a younger age, is more common and ...
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Application of force to the cochlear wall: effect on auditory thresholds, outer hair cell transduction, and distortion product otoacoustic emissions
... product otoacoustic emissions during the push, we found a nice correlation between the size of the change we observed in the f2-f1 emission, and the size of the operating point shift we produced using the ...
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Investigation of the results of infant hearing screening test with transient evoked otoacoustic emissions in Moradi Hospital of Rafsanjan, Iran, in 2014
... using otoacoustic emissions (OAEs), which is a relatively new technology, is very effective in identifying suspected cases of deafness, because OAE is a highly sensitive and specific ...evoked ...
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A long term follow up study on otoacoustic emissions testing in paediatric patients with severe malaria in Gabon
... Otoacoustic emissions (OAEs) are generated by the outer hair cells within the cochlea. Therefore, they are suitable to assess cochlear malfunction. They have been identified by Kemp in 1978 as sounds in the ...
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Further tests of the local nonlinear interaction-based mechanism for simultaneous suppression of tone burst-evoked otoacoustic emissions
... Transient-evoked otoacoustic emissions (TEOAEs) are physiological signals recorded in the ear canal in response to short duration acoustic stimuli ...evoked otoacoustic emissions, CEOAEs), or ...
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Otoacoustic Emissions and Evoked Potentials in Infants after Breast Feeding Jaundice——Hearing Dysfunction in Breast Feeding Jaundice
... Transient-evoked otoacoustic emissions (T-EOE) and Brainstem auditory evoked potentials (BAEP) searching for relationship between bilirubin se- rum levels and auditory ...
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A mechanism for simultaneous suppression of tone burst-evoked otoacoustic emissions.
... spontaneous otoacoustic emissions (SOAEs) can influence the nonlinear behaviour of TEOAEs, such that ears with SOAE behave differently from ears without SOAE (Probst et al, 1986; Kulawiec and Orlando, ...
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A clinical study of otoacoustic emissions on the patients with tinnitus
... tinnitus. Otoacoustic emissions are acoustic signals emitted from the cochlea to the middle ear and into the external ear canal where they are ...ofotoacoustic emissions are the sounds emitted in ...
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Clinical applications of otoacoustic emissions in assessment of olivocochlear dysfunction
... evoked otoacoustic em issions (O A E ) were examined in three subject groups in order that the impact o f efferent olivocochlear bundle section (a s a consequence o f vestibular neurectom y) could be compared with ...
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