718 results found
    1. Neuroscience

    Population rate-coding predicts correctly that human sound localization depends on sound intensity

    Antje Ihlefeld, Nima Alamatsaz, Robert M Shapley
    Softer sound appears closer to midline than louder sound, conflicting with a labelled-line representation of auditory space and supporting the idea that humans use rate coding when calculating sound directionality.
    1. Neuroscience

    Decoding neural responses to temporal cues for sound localization

    Dan FM Goodman, Victor Benichoux, Romain Brette
    Computer simulations of interaural time difference decoders show that heterogeneous tuning of binaural neurons leads to accurate sound localization in natural environments.
    1. Neuroscience

    Rodent ultrasonic vocal interaction resolved with millimeter precision using hybrid beamforming

    Max L Sterling, Ruben Teunisse, Bernhard Englitz
    The accuracy of the Hybrid Vocalization Localizer (HyVL) brings a revolution to the study of social vocalizations of rodents and other animals, where vocalizations often occur in close proximity, and will empower downstream analysis of sequence and semantic analyses.
    1. Neuroscience

    Behavioral training promotes multiple adaptive processes following acute hearing loss

    Peter Keating, Onayomi Rosenior-Patten ... Andrew J King
    Training enables adult humans to rapidly adapt their sound localization abilities to unilateral hearing loss by combining different strategies that rely on partially distinct neurophysiological substrates.
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    1. Neuroscience

    Natural ITD statistics predict human auditory spatial perception

    Rodrigo Pavão, Elyse S Sussman ... José L Peña
    Human brain has incorporated natural statistics of spatial cues to the neural code supporting perception of sound location.
    1. Ecology

    The return to water in ancestral Xenopus was accompanied by a novel mechanism for producing and shaping vocal signals

    Ursula Kwong-Brown, Martha L Tobias ... Darcy B Kelley
    When ancestral Xenopus returned to water ~170mya, they evolved a new method for producing courtship calls underwater without airflow, using vibrations that also preserve essential acoustic information on species identity.
    1. Neuroscience

    Female mice ultrasonically interact with males during courtship displays

    Joshua P Neunuebel, Adam L Taylor ... SE Roian Egnor
    A microphone array enables the vocal contribution of each socially interacting individual to be quantified, and reveals that vocalizations are exchanged between the sexes during mouse courtship.
    1. Neuroscience

    Glycinergic axonal inhibition subserves acute spatial sensitivity to sudden increases in sound intensity

    Tom P Franken, Brian J Bondy ... Philip X Joris
    The location of impact sounds, common stimuli whose detection is crucial for survival, is encoded by a precise interaction between excitation and inhibition rather than coincidence detection of excitatory events.
    1. Neuroscience

    Spatial cue reliability drives frequency tuning in the barn Owl's midbrain

    Fanny Cazettes, Brian J Fischer, Jose L Pena
    Space-specific neurons in the owl's auditory midbrain are selective for the frequencies that yield the most reliable sound localization cues.
    1. Neuroscience

    Development of frequency tuning shaped by spatial cue reliability in the barn owl’s auditory midbrain

    Keanu Shadron, José Luis Peña
    The juvenile barn owl displays wide heterogeneity in tuning properties in the auditory midbrain, which is shaped during development to match the pattern of sensory statistics experienced in early life and maintained into adulthood.

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