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Updated: Aug 14, 2026

Olfactory Assays for Mouse Models of Neurodegenerative Disease
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Olfactory Assays for Mouse Models of Neurodegenerative Disease

Published on: August 25, 2014

Olfactory diagnosis

D S Lockman

    Cutis
    |June 1, 1981
    PubMed

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    Olfaction01:25

    Olfaction

    The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
    The olfactory receptors are embedded in the cilia of the...