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

Tympanometry and acoustic impedance

G Lidén, G Björkman, H Nyman

    Acta Oto-Laryngologica
    |January 1, 1977
    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

    Hybrid SSF/SHF Processing of SO<sub>2</sub> Pretreated Wheat Straw-Tuning Co-fermentation by Yeast Inoculum Size and Hydrolysis Time.

    Applied biochemistry and biotechnology·2016
    Same author

    An approach for manganese biomonitoring using a manganese carrier switch in serum from transferrin to citrate at slightly elevated manganese concentration.

    Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS)·2015
    Same author

    A dose-finding study with a novel water-soluble formulation of paclitaxel for the treatment of malignant high-grade solid tumours in dogs.

    Veterinary and comparative oncology·2012
    Same author

    Impact of germinal center and non-germinal center phenotypes on overall and failure-free survival after high-dose chemotherapy and auto-SCT in primary diffuse large B-cell lymphoma.

    Bone marrow transplantation·2008
    Same author

    Bio-ethanol--the fuel of tomorrow from the residues of today.

    Trends in biotechnology·2006
    Same author

    Late non-relapse mortality among adult autologous stem cell transplant recipients: a nation-wide analysis of 1,482 patients transplanted in 1990-2003.

    European journal of haematology·2006

    Tympanometry, a middle ear test, uses air pressure changes to reveal acoustic impedance patterns. Selecting a probe tone frequency near the middle ear

    Area of Science:

    • Audiology
    • Otolaryngology
    • Medical Physics

    Background:

    • Acoustic impedance of the middle ear is a crucial diagnostic parameter.
    • Tympanometry is a standard audiological assessment.
    • Air pressure changes in the ear canal primarily affect the capacitive component of acoustic impedance.

    Purpose of the Study:

    • To investigate the utility of probe tone frequency selection in tympanometry.
    • To demonstrate characteristic tympanometric patterns in middle ear lesions.
    • To correlate tympanometric curve shapes with middle ear impedance components.

    Main Methods:

    • Recording acoustic impedance of the middle ear using tympanometry.
    • Utilizing probe tone frequencies close to the middle ear's resonance frequency.

    Related Experiment Videos

  • Analyzing tympanometric curve shapes.

    • Main Results:

    • Characteristic tympanometric patterns are observable in specific middle ear lesions.
    • The probe tone frequency significantly influences the displayed tympanometric patterns.
    • Curve shapes reflect the behavior of individual middle ear impedance components.

    Conclusions:

    • Choosing an appropriate probe tone frequency is essential for accurate tympanometry.
    • Tympanometry can aid in the diagnosis of middle ear pathologies.
    • Understanding the relationship between impedance components and curve shapes enhances diagnostic capabilities.