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• W2003296843 endingPage "99" @default.
• W2003296843 startingPage "86" @default.
• W2003296843 abstract "Recently it was shown that distortion product otoacoustic emissions (DPOAEs) can be measured as vibration of the human tympanic membrane in vivo, and proposed to use these vibration DPOAEs to support a differential diagnosis of middle-ear and cochlear pathologies. Here, we investigate how the reverse transfer function (r-TF), defined as the ratio of DPOAE-velocity of the umbo to DPOAE-pressure in the ear canal, can be used to diagnose the state of the middle ear. Anaesthetized guinea pigs served as the experimental animal. Sound was delivered free-field and the vibration of the umbo measured with a laser Doppler vibrometer (LDV). Sound pressure was measured 2-3 mm from the tympanic membrane with a probe-tube microphone. The forward transfer function (f-TF) of umbo velocity relative to ear-canal pressure was obtained by stimulating with multi-tone pressure. The r-TF was assembled from DPOAE components generated in response to acoustic stimulation with two stimulus tones of frequencies f(1) and f(2); f(2)/f(1) was constant at 1.2. The r-TF was plotted as function of DPOAE frequencies; they ranged from 1.7 kHz to 23 kHz. The r-TF showed a characteristic shape with an anti-resonance around 8 kHz as its most salient feature. The data were interpreted with the aid of a middle-ear transmission-line model taken from the literature for the cat and adapted to the guinea pig. Parameters were estimated with a three-step fitting algorithm. Importantly, the r-TF is governed by only half of the 15 independent, free parameters of the model. The parameters estimated from the r-TF were used to estimate the other half of the parameters from the f-TF. The use of r-TF data - in addition to f-TF data - allowed robust estimates of the middle-ear parameters to be obtained. The results highlight the potential of using vibration DPOAEs for ascertaining the functionality of the middle ear and, therefore, for supporting a differential diagnosis of middle-ear and cochlear pathologies." @default.
• W2003296843 created "2016-06-24" @default.
• W2003296843 creator A5003684170 @default.
• W2003296843 creator A5013337403 @default.
• W2003296843 creator A5075762325 @default.
• W2003296843 date "2011-10-01" @default.
• W2003296843 modified "2023-09-25" @default.
• W2003296843 title "Forward and reverse transfer functions of the middle ear based on pressure and velocity DPOAEs with implications for differential hearing diagnosis" @default.
• W2003296843 cites W1779328237 @default.
• W2003296843 cites W1968199827 @default.
• W2003296843 cites W1968308320 @default.
• W2003296843 cites W1970156599 @default.
• W2003296843 cites W1970437375 @default.
• W2003296843 cites W1970734435 @default.
• W2003296843 cites W1975389845 @default.
• W2003296843 cites W1975615046 @default.
• W2003296843 cites W1977383612 @default.
• W2003296843 cites W1979718353 @default.
• W2003296843 cites W1983601690 @default.
• W2003296843 cites W1984616395 @default.
• W2003296843 cites W1985558422 @default.
• W2003296843 cites W1989773263 @default.
• W2003296843 cites W1989838308 @default.
• W2003296843 cites W1990025058 @default.
• W2003296843 cites W1991598910 @default.
• W2003296843 cites W1998417093 @default.
• W2003296843 cites W1999015831 @default.
• W2003296843 cites W1999352354 @default.
• W2003296843 cites W1999674937 @default.
• W2003296843 cites W2002511746 @default.
• W2003296843 cites W2009389298 @default.
• W2003296843 cites W2011820705 @default.
• W2003296843 cites W2012349924 @default.
• W2003296843 cites W2014003028 @default.
• W2003296843 cites W2015290857 @default.
• W2003296843 cites W2015871888 @default.
• W2003296843 cites W2016422681 @default.
• W2003296843 cites W2018038464 @default.
• W2003296843 cites W2020821406 @default.
• W2003296843 cites W2021354800 @default.
• W2003296843 cites W2022924837 @default.
• W2003296843 cites W2022999591 @default.
• W2003296843 cites W2027014388 @default.
• W2003296843 cites W2029812105 @default.
• W2003296843 cites W2033025213 @default.
• W2003296843 cites W2033357719 @default.
• W2003296843 cites W2036405670 @default.
• W2003296843 cites W2036622297 @default.
• W2003296843 cites W2036788442 @default.
• W2003296843 cites W2039428267 @default.
• W2003296843 cites W2040601029 @default.
• W2003296843 cites W2043128152 @default.
• W2003296843 cites W2048170175 @default.
• W2003296843 cites W2048392852 @default.
• W2003296843 cites W2053351827 @default.
• W2003296843 cites W2055044786 @default.
• W2003296843 cites W2062709215 @default.
• W2003296843 cites W2066525073 @default.
• W2003296843 cites W2071293301 @default.
• W2003296843 cites W2072282631 @default.
• W2003296843 cites W2075549939 @default.
• W2003296843 cites W2075898017 @default.
• W2003296843 cites W2076078206 @default.
• W2003296843 cites W2077880729 @default.
• W2003296843 cites W2079225213 @default.
• W2003296843 cites W2080068276 @default.
• W2003296843 cites W2081363527 @default.
• W2003296843 cites W2084383732 @default.
• W2003296843 cites W2085879299 @default.
• W2003296843 cites W2086188527 @default.
• W2003296843 cites W2090886459 @default.
• W2003296843 cites W2094657149 @default.
• W2003296843 cites W2094912271 @default.
• W2003296843 cites W2099234575 @default.
• W2003296843 cites W2099764196 @default.
• W2003296843 cites W2116360356 @default.
• W2003296843 cites W2118466428 @default.
• W2003296843 cites W2145880584 @default.
• W2003296843 cites W2146480301 @default.
• W2003296843 cites W2152220025 @default.
• W2003296843 cites W431388903 @default.
• W2003296843 cites W638605339 @default.
• W2003296843 cites W2061141381 @default.
• W2003296843 doi "https://doi.org/10.1016/j.heares.2011.04.015" @default.
• W2003296843 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21624450" @default.
• W2003296843 hasPublicationYear "2011" @default.
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