Results 31 to 40 of about 4,975 (251)

Revealing Pathological Auditory Central Inhibition in Tinnitus Using Cortical Auditory Evoked Potentials Responses to Contralateral Acoustic Stimulation. [PDF]

Brain Behav
Chronic tinnitus shows weakened contralateral suppression of cortical auditory evoked potentials, pointing to deficient central inhibition. Personalized masking therapy partially restores this inhibition, and the recovery of contralateral‐suppressed P300 amplitude closely tracks symptom relief—highlighting P300 CS as a biomarker for diagnosis and ...
Qian Z, Qixuan W, Wenling J, Yiting W, Haifeng L, Meiping H, Lu Y, Yan R, Haibin S, Bei L, Zhiwu H.   +10 more
europepmc   +2 more sources

Is Hearing Loss in Infants Associated With Risk Factors? Evaluation of the Frequency of Risk Factors [PDF]

Clinical and Experimental Otorhinolaryngology, 2014
ObjectivesTo evaluate the frequency of risk factors and their influence on the evoked otoacoustic emission (OAE) of infants.MethodsAll newborns between November 2009 and June 2012 in Haydarpaşa Numune Education and Research Hospital were tested on ...
Çiǧdem Tepe Karaca, Çaǧatay Oysu, Sema Zer Toros, Barıș Naiboǧlu, Ayșegül Verim   +4 more
doaj   +1 more source

Characterizing spontaneous otoacoustic emissions across the human lifespan. [PDF]

J Acoust Soc Am, 2017
This study characterizes 1571 archival and newly acquired spontaneous otoacoustic emissions (SOAEs) from 632 human subjects with ages ranging from premature birth through the seventh decade of life. Automated detection and Lorentzian modeling were applied to identify SOAEs and characterize SOAE features throughout the human lifespan.
Abdala C, Luo P, Shera CA.
europepmc   +4 more sources

Otoacoustic Emissions in Non-Mammals

Audiology Research, 2022
Otoacoustic emissions (OAE) that were sound-induced, current-induced, or spontaneous have been measured in non-mammalian land vertebrates, including in amphibians, reptiles, and birds. There are no forms of emissions known from mammals that have not also
Geoffrey A. Manley
doaj   +1 more source

Is the Level of Noise in a School Environment be Harmful to the Hearing of Teachers?

International Archives of Otorhinolaryngology, 2020
Introduction The excessive noise observed in the school environment can cause damages or losses to the learning process as well as risks to the health of teachers and students, such as physical, mental and social impairments, including, among them ...
Gabriela Guenther Ribeiro Novanta, Sergio Luiz Garavelli, Andre Luiz Lopes Sampaio   +2 more
doaj   +1 more source

Low-frequency sound affects active micromechanics in the human inner ear [PDF]

Royal Society Open Science, 2014
Noise-induced hearing loss is one of the most common auditory pathologies, resulting from overstimulation of the human cochlea, an exquisitely sensitive micromechanical device. At very low frequencies (less than 250 Hz), however, the sensitivity of human
Kathrin Kugler, Lutz Wiegrebe, Benedikt Grothe, Manfred Kössl, Robert Gürkov, Eike Krause, Markus Drexl   +6 more
doaj   +1 more source

Extended High Frequency Thresholds and Their Relationship to Distortion Product Otoacoustic Emissions, Hearing Acuity, Age, Gender, Presence of Spontaneous Otoacoustic Emissions, and Side of Measurement

Applied Sciences, 2023
Hearing is normally evaluated up to 8 kHz, even though testing can easily be performed at higher frequencies (up to 16 or 20 kHz). The range beyond 8 kHz is often referred to as the extended high frequency (EHF) range.
W. Wiktor Jedrzejczak, Edyta Pilka, Malgorzata Pastucha, Krzysztof Kochanek, Henryk Skarzynski   +4 more
doaj   +1 more source

Efferent modulation of stimulus frequency otoacoustic emission fine structure

Frontiers in Systems Neuroscience, 2015
Otoacoustic emissions, sounds generated in the inner ear, have become a convenient non-invasive tool to examine the efferent modulation of cochlear mechanics.
Wei eZhao, James B Dewey, Sriram eBoothalingam, Sumitrajit eDhar, Sumitrajit eDhar   +4 more
doaj   +1 more source

Otoacoustic emissions in neonates exposed to smoke during pregnancy

Brazilian Journal of Otorhinolaryngology, 2021
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, Cristina Moraes do Nascimento, Cristiane Lopes   +2 more
doaj   +1 more source

Spontaneous otoacoustic emissions: Clinical interest [PDF]

The Laryngoscope, 1989
AbstractSpontaneous otoacoustic emissions (SOEs) were recorded in a group of normally hearing participants (n=148 ears) and a group of patients demonstrating several common types of sensorineural hearing loss (n=136 ears) in order to study the clinical interest of spontaneous otoacoustic emissions.
openaire   +2 more sources