Results 51 to 60 of about 43,994 (251)

A silicon model of auditory localization [PDF]

open access: yes, 1989
The barn owl accurately localizes sounds in the azimuthal plane, using interaural time difference as a cue. The time-coding pathway in the owl's brainstem encodes a neural map of azimuth, by processing interaural timing information.
Lazzaro, John, Mead, Carver A.
core   +1 more source

Hair cell maturation is differentially regulated along the tonotopic axis of the mammalian cochlea [PDF]

open access: yes, 2020
Sound amplification within the mammalian cochlea depends upon specialized hair cells, the outer hair cells (OHCs), which possess both sensory and motile capabilities.
Ceriani, Federico   +7 more
core   +2 more sources

Envelope enhancement increases cortical sensitivity to interaural envelope delays with acoustic and electric hearing. [PDF]

open access: yesPLoS ONE, 2014
Evidence from human psychophysical and animal electrophysiological studies suggests that sensitivity to interaural time delay (ITD) in the modulating envelope of a high-frequency carrier can be enhanced using half-wave rectified stimuli.
Douglas E H Hartley, Amal Isaiah
doaj   +1 more source

Neonatal Cortical Auditory Evoked Potentials Are Affected by Clinical Conditions Occurring in Early Prematurity [PDF]

open access: yes, 2015
Purpose: Cortical auditory evoked potentials may serve as an early indicator of developmental problems in the auditory cortex. The aim of the study was to determine the effect on neonatal cortical auditory processing of clinical conditions occurring in ...
Bisiacchi, Patrizia   +5 more
core   +1 more source

Metabolic response of auditory brainstem neurons to their broad physiological activity range

open access: yesJournal of Neurochemistry
Neurons exhibit a high energetic need, and the question arises as how they metabolically adapt to changing activity states. This is relevant for interpreting functional neuroimaging in different brain areas.
Nicola Palandt   +5 more
semanticscholar   +1 more source

Measurements of bone conduction auditory brainstem response with the new audiometric bone conduction transducer Radioear B81*

open access: yesInternational Journal of Audiology, 2018
Objective: To compare recordings of bone conduction (BC) stimulated auditory brainstem response (ABR) obtained using the newer BC transducer Radioear B81 and the conventional BC transducer Radioear B71.
Sumru Keceli, S. Stenfelt
semanticscholar   +1 more source

Development of brainstem-evoked responses in congenital auditory deprivation [PDF]

open access: yes, 2012
To compare the development of the auditory system in hearing and completely acoustically deprived animals, naive congenitally deaf white cats (CDCs) and hearing controls (HCs) were investigated at different developmental stages from birth till adulthood.
Hartmann, Rainer   +4 more
core   +4 more sources

Electrical Dipole Magnitudes of Auditory Brainstem Responses.

open access: yesAUDIOLOGY JAPAN, 1993
ABRのI波およびV波について電流双極子のベクトル成分を求め, その臨床的有用性を検討した。 I波・V波とも双極子のベクトルの大きさにはかなり大きな個体差がみられ, 今回用いた方法では臨床応用にはまだ問題があるものと思われた。 I波においては刺激音圧が90から60dBnHLまでは音圧の減少とともに著しくベクトルの大きさが減少したが, 刺激音圧60dBnHL以下ではベクトルの大きさの変化はゆるやかであり, これは蝸電図APのH曲線とL曲線に対応するものとも考えられた。 また刺激音圧を減少させると, I波のベクトルの大きさの減少の方がV波のベクトルの減少より著明で, これは神経パルスの同期性と関連した現象とも推測された。
openaire   +2 more sources

GATA4‐Driven Transcription of HtrA1 Promotes Cellular Senescence in Ménière's Disease and Age‐Related Audio‐Vestibular Dysfunction

open access: yesAdvanced Science, EarlyView.
This study identifies the HDAC6/GATA4/HtrA1 axis as a critical driver of cellular senescence in the inner ear. GATA4 nuclear translocation, facilitated by HDAC6 downregulation, transcriptionally activates HtrA1, promoting hair cell senescence, SASP, and audio‐vestibular dysfunction in models of Ménière's disease and age‐related audio‐vestibular ...
Na Zhang   +16 more
wiley   +1 more source

Determination and evaluation of clinically efficient stopping criteria for the multiple auditory steady-state response technique [PDF]

open access: yes, 2009
Background: Although the auditory steady-state response (ASSR) technique utilizes objective statistical detection algorithms to estimate behavioural hearing thresholds, the audiologist still has to decide when to terminate ASSR recordings introducing ...
D'Haenens, Wendy   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy