Results 61 to 70 of about 127,745 (261)
Hearing Status in Neonatal Hyperbilirubinemia by Auditory Brain Stem Evoked Response and Transient Evoked Otoacoustic Emission [PDF]
Hyperbilirubinemia at neonatal period is one of the major deteriorating factors of the auditory system. If left untreated, it may cause certain cerebral damage. This study aims to evaluate the impact of hyperbilirubinemia on the hearing of neonate.
Mohammad Hossein Baradaranfar+7 more
doaj +2 more sources
Abstract figure legend Developmental nicotine exposure is known to cause a myriad of health defects including auditory processing deficits. In human and animal studies, nicotine exposure can lead to impaired auditory temporal processing and disrupted glutamate synapse development within the auditory cortex.
Mackenna Wollet+5 more
wiley +1 more source
Spontaneous emission of polaritons from a Bose-Einstein condensate [PDF]
We study the spontaneous emission of a partially excited Bose-Einstein condensate composed of two-level atoms. The formation of polaritons induced by the ground-state part of the condensate leads to an avoided crossing in the photon spectrum. This avoided crossing acts similarly to a photonic band gap and modifies the spontaneous emission rate.
arxiv +1 more source
Fast and slow effects of medial olivocochlear efferent activity in humans. [PDF]
The medial olivocochlear (MOC) pathway modulates basilar membrane motion and auditory nerve activity on both a fast (10-100 ms) and a slow (10-100 s) time scale in guinea pigs.
Wei Zhao, Sumitrajit Dhar
doaj +1 more source
Study of distortion-product otoacoustic emissions during hypothermia in humans [PDF]
As células ciliadas externas da cóclea desempenham papel fundamental na audição. OBJETIVO: Avaliar o funcionamento das células ciliadas externas da cóclea durante a cirurgia cardíaca com circulação extracorpórea e hipotermia moderada.
BORIN, Andrei+1 more
core +2 more sources
We report a patient with biallelic cysteinyl‐tRNA synthetase (CARS1) variants that presents with hepatopathy, hypothyroidism, short stature, developmental delay, microcephaly muscular hypotonia, brittle hair, and ataxia. Functional studies revealed that the identified variants cause hypomorphic and loss‐of‐function effects, expanding the allelic and ...
Christina Del Greco+9 more
wiley +1 more source
Otoacoustic emissions in neonates exposed to smoke during pregnancy
Introduction: The toxic substances present in cigarette smoke can damage cochlea hair cells. This effect has been investigated by measuring otoacoustic emissions.
Alessandra Spada Durante+2 more
doaj
OBJETIVO: estudar comparativamente as amplitudes das emissões otoacústicas produto de distorção em indivíduos normo ouvintes, com perdas auditivas de graus leve e moderado.
Maria Isabel Kós+3 more
doaj +1 more source
The effect external and middle ears have in otoacoustic emissions [PDF]
SummaryCharacteristics of how external and middle ear resonance frequency can impact the capture of otoacoustic emissions. Aim: to study the impact of external and middle ear resonance frequency in otoacoustic emissions.
Carvallo, Renata Mota Mamede+1 more
core +4 more sources
Spectral instabilities of spontaneous otoacoustic emissions. [PDF]
Attempts to model spontaneous otoacoustic emissions (SOAEs) have generally posited as self-sustained oscillators that are perturbed by noise [cf. Talmadge etal., J. Acoust. Soc. Am. 89, 2391–2399 (1991)]. The critical data against which to evaluate such models, based on short-term statistical variations in the frequency and amplitude, have been ...
Preeti Rao, Robert C. Bilger
openaire +2 more sources