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PubMed · 15197274

Essential auditory contrast-sharpening is preneuronal.

R Stoop·A Kern
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Abstract

Contrast-sharpening is a fundamental feature of mammalian sensory perception. Whereas visual contrast-sharpening has been fully understood in terms of the retinal neuronal wiring [DeVries, S. H. & Baylor, D. A. (1993) Cell 72, Suppl., 139-149], a corresponding explanation of auditory contrast-sharpening is still lacking. Here, we show that the essentials of auditory contrast-sharpening can be explained by using cochlear biophysics. This finding indicates that the phenomenon is basically of preneuronal origin.

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Acoustic StimulationAnimalsBiophysical PhenomenaBiophysicsCochleaHearingMammalsModels, BiologicalPerceptionSynaptic TransmissionJournal ArticleResearch Support, Non-U.S. Gov't

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R Stoop, A Kern. 2004-06-14. Essential auditory contrast-sharpening is preneuronal.. https://doi.org/10.1073/pnas.0308446101

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