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

Analysis of trace elements in the human labyrinth by using proton microprobe.

J Krmpotić-Nemanić, V Valković, G Nemanić

    Acta Oto-Laryngologica
    |March 1, 1985
    PubMed
    Summary

    Zinc concentration in the spiral tract increases with age, accumulating from the bone surface inward. Conversely, calcium levels decline with aging, confirming prior histological and densitometric studies.

    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

    On-line determination of the water cut and chlorine impurities in crude oil using a pulsed beam of fast neutrons.

    Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2023
    Same author

    Incorporation of trace elements from environment into the hair structure.

    Biological trace element research·2013
    Same author

    Distribution of trace elements within bones in nasal cavity and labyrinth in humans.

    Biological trace element research·2013
    Same author

    Evaluation of elemental composition of sediments from the Adriatic Sea by using EDXRF technique.

    Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2012
    Same author

    Quantitative comparison between experimental and simulated gamma-ray spectra induced by 14 MeV tagged neutrons.

    Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2011
    Same author

    Acquisition of prompt gamma-ray spectra induced by 14 MeV neutrons and comparison with Monte Carlo simulations.

    Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2011

    Area of Science:

    • Otolaryngology
    • Biochemistry
    • Aging Research

    Background:

    • The spiral tract's mineral composition and its changes with age are not fully understood.
    • Previous histological, densitometric, and macroscopical studies suggested age-related alterations in this region.

    Purpose of the Study:

    • To investigate the age-dependent concentration of zinc and calcium in the spiral tract.
    • To correlate these findings with previous investigations of the internal auditory meatus.

    Main Methods:

    • Analysis of zinc and calcium concentrations within the spiral tract.
    • Correlation of mineral concentrations with subject age.

    Main Results:

    • Zinc concentration in the spiral tract demonstrates a clear age dependency.

    Related Experiment Videos

  • Zinc accumulation progresses from the bone surface towards the basal coil of the cochlea with advancing age.
  • Calcium concentration exhibits a decrease in correlation with increasing age.

    • Conclusions:

    • The study confirms age-related changes in spiral tract mineral composition.
    • Findings support previous histological and densitometric evidence regarding age-dependent alterations in the internal auditory meatus.