Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Hypoxia and auditory thresholds

P R Burkett, W F Perrin

    Aviation, Space, and Environmental Medicine
    |June 1, 1976
    PubMed
    Summary
    This summary is machine-generated.

    Hypoxia (low oxygen) did not significantly impact pure tone hearing. However, speech discrimination was affected, potentially due to effects on the central nervous system.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    T cell-independent interleukin 15Ralpha signals are required for bystander proliferation.

    The Journal of experimental medicine·2001
    Same author

    Phylogenetic relationships among the true porpoises (Cetacea:Phocoenidae).

    Molecular phylogenetics and evolution·1995
    Same author

    Sinusitis and polyarteritis nodosa.

    Ear, nose, & throat journal·1985
    Same author

    Mucosal tattooing in oral cavity carcinoma.

    Otolaryngology and head and neck surgery·1979
    Same author

    Evaluation of oral decongestants in the treatment of serous otitis media.

    Transactions of the Pacific Coast Oto-Ophthalmological Society annual meeting·1977
    Same journal

    Goodbye to ASEM.

    Aviation, space, and environmental medicine·2014
    Same journal

    AsMA - a worldwide organization.

    Aviation, space, and environmental medicine·2014
    Same journal

    This month in aerospace medicine history.

    Aviation, space, and environmental medicine·2014
    Same journal

    You're the flight surgeon: hypogonadism.

    Aviation, space, and environmental medicine·2014
    Same journal

    You're the flight surgeon: fatigue.

    Aviation, space, and environmental medicine·2014
    Same journal

    Manned-unmanned teaming: expanding the envelope of UAS operational employment.

    Aviation, space, and environmental medicine·2014
    See all related articles

    Area of Science:

    • Aerospace Medicine
    • Otolaryngology
    • Environmental Physiology

    Background:

    • Hypoxia, or reduced oxygen availability, is a condition experienced at high altitudes.
    • Understanding the effects of hypoxia on sensory functions like hearing is crucial for aviation and high-altitude environments.

    Purpose of the Study:

    • To investigate the impact of simulated high-altitude hypoxia on auditory function.
    • To differentiate effects on pure tone hearing versus speech discrimination.

    Main Methods:

    • Participants underwent auditory testing in a hypobaric chamber simulating altitudes of 4,600m and 6,100m.
    • Tests included pure tone audiometry and speech discrimination assessments under normoxic and hypoxic conditions.

    Main Results:

    Related Experiment Videos

    • Pure tone hearing thresholds remained largely unchanged during hypoxic exposure.
    • Speech discrimination scores showed a significant decline under simulated high-altitude conditions.

    Conclusions:

    • Simulated high-altitude hypoxia does not appear to cause significant deterioration in pure tone hearing.
    • Alterations in speech discrimination suggest a potential impact of hypoxia on central auditory processing or cognitive function.