Jove
Visualize
Contact Us

Related Experiment Videos

Tone burst electrocochleography in humans

D F Mouney, J K Cullen, M I Gondra

    Transactions. Section on Otolaryngology. American Academy of Ophthalmology and Otolaryngology
    |May 1, 1976
    PubMed
    Summary
    This summary is machine-generated.

    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

    To Be or Not To Be An Audiologist.

    American journal of audiology·2015
    Same author

    To Be or Not To Be An Audiologist.

    American journal of audiology·2015
    Same author

    Past is Prologue.

    American journal of audiology·2015
    Same author

    Past Is Prologue.

    American journal of audiology·2015
    Same author

    OTOF mutations revealed by genetic analysis of hearing loss families including a potential temperature sensitive auditory neuropathy allele.

    Journal of medical genetics·2005
    Same author

    Autosomal recessive nonsyndromic neurosensory deafness at DFNB1 not associated with the compound-heterozygous GJB2 (connexin 26) genotype M34T/167delT.

    American journal of human genetics·2000
    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

    Researchers established a link between sound frequency, intensity, and electrocochleography peak latency. This study shows the potential for mapping the human cochlea for frequencies over 2 kHz.

    Area of Science:

    • Auditory Neuroscience
    • Otoacoustic Emissions
    • Neurophysiology

    Background:

    • Understanding the human cochlea's functional organization is crucial for diagnosing hearing impairments.
    • Electrococleography (ECoG) provides objective measures of auditory nerve and cochlear function.
    • Previous research has explored ECoG responses to various auditory stimuli.

    Purpose of the Study:

    • To investigate the relationship between auditory stimulus parameters and electrocochleography (ECoG) peak latency.
    • To assess the feasibility of creating a frequency-specific "map" of the human cochlear partition using ECoG.

    Main Methods:

    • Tone burst stimuli were employed with consistent rise time and duration.
    • Stimulus frequency and intensity were systematically varied.

    Related Experiment Videos

  • Peak latency of electrocochleographic recordings was measured in response to each stimulus.

    • Main Results:

    • A clear functional relationship was demonstrated between stimulus frequency, intensity, and ECoG peak latency.
    • The study successfully showed the feasibility of mapping the human cochlear partition for frequencies exceeding 2 kHz.

    Conclusions:

    • ECoG peak latency is predictably influenced by stimulus frequency and intensity.
    • This technique offers a promising method for functional mapping of the human cochlea, particularly at higher frequencies.