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

Simulation of pathological high impedance tympanograms.

K J Van Camp, J E Shanks, R H Margolis

    Journal of Speech and Hearing Research
    |December 1, 1986
    PubMed
    Summary

    This study extends the Vanhuyse model for analyzing high frequency tympanograms to high impedance middle-ear pathologies. New tympanometric parameters help differentiate otosclerosis, secretory otitis media, and ossicular fixation.

    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

    Multifrequency Tympanometry: Current Clinical Application.

    American journal of audiology·2015
    Same author

    The development of the middle ear in neonatal chinchillas II. Two weeks to adulthood.

    Acta oto-laryngologica·2001
    Same author

    Wideband reflectance tympanometry in chinchillas and human.

    The Journal of the Acoustical Society of America·2001
    Same author

    Effects of difluoromethylornithine chemoprevention on audiometry thresholds and otoacoustic emissions.

    Archives of otolaryngology--head & neck surgery·2001
    Same author

    Development of the middle ear in neonatal chinchillas. I. Birth to 14 days.

    Acta oto-laryngologica·2001
    Same author

    Quantitative analysis of tympanic membrane disease using video-otoscopy.

    The Laryngoscope·2000

    Area of Science:

    • Audiology
    • Otoacoustic Emissions
    • Middle Ear Physiology

    Background:

    • The Vanhuyse, Creten, and Van Camp (1975) model analyzes tympanograms using resistance and reactance relationships.
    • This model has been primarily applied to low impedance middle-ear pathologies.
    • High impedance pathologies require further model application and analysis.

    Purpose of the Study:

    • To extend the Vanhuyse et al. (1975) model to high impedance pathologies.
    • To identify specific tympanometric parameters for otosclerosis, secretory otitis media, and lateral ossicular fixation.
    • To provide guidelines for differentiating these conditions using high frequency tympanometry.

    Main Methods:

    • Utilized existing data on resistance and reactance tympanogram shapes and values.
    • Calculated 678-Hz admittance tympanograms specific to each high impedance pathology.
    • Applied the extended Vanhuyse model to analyze these tympanograms.

    Main Results:

    • Developed unique 678-Hz admittance tympanogram patterns for otosclerosis, secretory otitis media, and lateral ossicular fixation.
    • Demonstrated the model's applicability to high impedance conditions.
    • Established distinct tympanometric shapes for differentiating these pathologies.

    Conclusions:

    • The extended Vanhuyse model effectively analyzes high frequency tympanograms in high impedance middle-ear pathologies.
    • High frequency tympanometric shapes provide valuable diagnostic information for differentiating otosclerosis, secretory otitis media, and lateral ossicular fixation.
    • This research offers practical guidelines for clinical audiology practice.

    Related Experiment Videos