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Crocodiles use both interaural level differences and interaural time differences to locate a sound source [PDF]
The Journal of the Acoustical Society of America, 2020 To explore how crocodilians locate a sound source, two Nile crocodiles (Crocodylus niloticus) were trained to swim towards an acoustic target. Using filtered versions of synthesized stimuli, the respective roles of interaural level differences (ILDs) and interaural time differences (ITDs), which are the two main cues providing information on sound ...
Papet, Léo +4 more
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Interaural time discrimination of clicks: Dependence on interaural time and intensity differences [PDF]
The Journal of the Acoustical Society of America, 1976 The dependence of the just-noticeable difference (jnd) in interaural time delay on interaural amplitude difference and interaural time delay was measured for a 100-μsec click stimulus using a symmetric, two-interval, two-alternative-forced-choice plus feedback paradigm. Results are similar to those obtained for 500-Hz tone bursts [R. H.
N. T. Shepard, H. S. Colburn
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Frontiers in Neuroscience, 2023 An experimental investigation was conducted to elucidate the auditory characteristics of the older adult population. The study involved 24 older adult and 24 young participants, with the aim of exploring their horizontal lateralization ability.
Kazumoto Morita, Yijie Guo, Takeshi Toi
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A silicon model of auditory localization [PDF]
, 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.
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Interaural time difference processing in the mammalian medial superior olive [PDF]
, 2008 The dominant cue for localization of low-frequency sounds are microsecond differences in the time-of-arrival of sounds at the two ears [interaural time difference (ITD)].
Behrend, Oliver +3 more
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Detection of Interaural Time Differences in the Alligator [PDF]
Journal of Neuroscience, 2009 The auditory systems of birds and mammals use timing information from each ear to detect interaural time difference (ITD). To determine whether the Jeffress-type algorithms that underlie sensitivity to ITD in birds are an evolutionarily stable strategy, we recorded from the auditory nuclei of crocodilians, who are the sister group to the birds.
Catherine E, Carr +3 more
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Frontiers in Neuroscience, 2014 This study explored the source of inter-listener variability in the performance of lateralization tasks based on interaural time or level differences (ITDs or ILDs) by examining correlation of performance between pairs of multiple psychoacoustical tasks.
Atsushi eOchi +2 more
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Human Auditory cortical processing of changes in interaural correlation [PDF]
, 2005 Sensitivity to the similarity of the acoustic waveforms at the two ears, and specifically to changes in similarity, is crucial to auditory scene analysis and extraction of objects from background.
Chait, M +3 more
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Spatial Mechanisms for Segregation of Competing Sounds, and a Breakdown in Spatial Hearing
Frontiers in Neuroscience, 2020 We live in complex auditory environments, in which we are confronted with multiple competing sounds, including the cacophony of talkers in busy markets, classrooms, offices, etc.
John C. Middlebrooks, Michael F. Waters
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Tolerance to Sound Intensity of Binaural Coincidence Detection in the Nucleus Laminaris of the Owl [PDF]
, 1996 Neurons of the owl's nucleus laminaris serve as coincidence detectors for measurement of interaural time difference. The discharge rate of nucleus laminaris neurons for both monaural and binaural stimulation increased with sound intensity until they ...
Albeck, Yehuda +3 more
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