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  • Title: Rodent auditory perception: Critical band limitations and plasticity.
    Author: King J, Insanally M, Jin M, Martins AR, D'amour JA, Froemke RC.
    Journal: Neuroscience; 2015 Jun 18; 296():55-65. PubMed ID: 25827498.
    Abstract:
    What do animals hear? While it remains challenging to adequately assess sensory perception in animal models, it is important to determine perceptual abilities in model systems to understand how physiological processes and plasticity relate to perception, learning, and cognition. Here we discuss hearing in rodents, reviewing previous and recent behavioral experiments querying acoustic perception in rats and mice, and examining the relation between behavioral data and electrophysiological recordings from the central auditory system. We focus on measurements of critical bands, which are psychoacoustic phenomena that seem to have a neural basis in the functional organization of the cochlea and the inferior colliculus. We then discuss how behavioral training, brain stimulation, and neuropathology impact auditory processing and perception.
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