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

Pitch identification of simultaneous dichotic two-tone complexes.

J G Beerends, A J Houtsma

    The Journal of the Acoustical Society of America
    |October 1, 1986
    PubMed
    Summary

    Goldstein's optimum processor theory explains pitch perception with simultaneous complex tones. The frequency-coding noise function, crucial for the model, showed similar shapes across single and dual-tone pitch identification tasks.

    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

    The influence of musical training on the perception of sequentially presented mistuned harmonics.

    The Journal of the Acoustical Society of America·2000
    Same author

    Discrimination of changes in the spectral shape of two-tone complexes.

    The Journal of the Acoustical Society of America·1995
    Same author

    Directional sensitivity to a tactile point stimulus moving across the fingerpad.

    Perception & psychophysics·1995
    Same author

    Comparison of auditory filter shapes obtained with notched-noise and noise-tone maskers.

    The Journal of the Acoustical Society of America·1995
    Same author

    Discrimination of auditory temporal patterns.

    Perception & psychophysics·1994
    Same author

    Pitch related to spectral edges of broadband signals.

    Philosophical transactions of the Royal Society of London. Series B, Biological sciences·1992

    Area of Science:

    • Auditory Neuroscience
    • Psychoacoustics
    • Signal Processing

    Background:

    • Pitch perception of complex tones is a key area in auditory neuroscience.
    • Goldstein's optimum processor theory provides a framework for understanding pitch perception.
    • Simultaneous dichotic complex tones present unique challenges for pitch processing.

    Purpose of the Study:

    • To evaluate Goldstein's optimum processor theory for simultaneous dichotic complex tones.
    • To estimate the frequency-coding noise function (sigma) in a dichotic listening setting.
    • To investigate the independence of pitch estimation processes for tones presented to different ears.

    Main Methods:

    • Utilized pitch identification data from simultaneous two-tone complexes presented dichotically.
    • Estimated the frequency-coding noise function (sigma) as the model's free parameter.
    • Employed various data analysis methods to assess pitch estimation independence.

    Main Results:

    • The estimated sigma function exhibited a shape comparable to that derived from single-pitch identification.
    • Sigmas obtained in the simultaneous pitch experiment were larger and varied individually.
    • Pitch estimation processes for the two tones were found to be independent for most participants.

    Conclusions:

    • Goldstein's optimum processor theory can account for pitch perception phenomena with simultaneous dichotic complex tones.
    • The findings support a simple extension of the optimum processor theory.
    • The independence of pitch estimation processes in dichotic listening is a significant outcome.

    Related Experiment Videos