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

Skin potential level: age and recording site interactions

R Capriotti, M Garwood, B T Engel

    Journal of Gerontology
    |January 1, 1981
    PubMed
    Summary

    Skin potential level (SPL) becomes less negative with advancing age in men. These age-related changes in SPL differ based on the recording site, with greater differences observed on the medial phalanx compared to the thenar eminence.

    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

    Design and manufacture of an ultra-compact, 1.5 T class, controlled-contact resistance, REBCO, brain imaging MRI magnet.

    Superconductor science & technology·2024
    Same author

    Capturing fast relaxing spins with SWIFT adiabatic rotating frame spin-lattice relaxation (T1ρ) mapping.

    NMR in biomedicine·2016
    Same author

    Treatment effects in a transgenic mouse model of Alzheimer's disease: a magnetic resonance spectroscopy study after passive immunization.

    Neuroscience·2013
    Same author

    Age-Related Neostriatal Alterations in the Rat: Failure of L-DOPA to Alter Behavior.

    Neurobiology of aging·2013
    Same author

    The horse as a modality for occupational therapy.

    Occupational therapy in health care·2013
    Same author

    Competitive sports for the disabled athlete.

    Occupational therapy in health care·2013

    Area of Science:

    • Physiology
    • Gerontology
    • Dermatology

    Background:

    • Skin potential level (SPL) is a physiological measure reflecting skin hydration and autonomic nervous system activity.
    • Age-related physiological changes can impact skin properties and electrodermal responses.
    • Understanding these changes is crucial for interpreting electrodermal activity in aging populations.

    Purpose of the Study:

    • To investigate age-related differences in skin potential level (SPL) in men.
    • To determine if recording site influences age-related SPL variations.
    • To examine SPL during rest and stimulus presentation across different age groups.

    Main Methods:

    • Two experiments were conducted comparing young (30-47 years), middle-aged (48-65 years), and old (66-82 years) men.
    • Skin potential level (SPL) was recorded using a nonhydrating electrolyte medium.
    • SPL was measured during rest and during stimulus presentations at the medial phalanx and thenar eminence.

    Main Results:

    • An ordered relationship was observed between SPL negativity and age, with older men exhibiting less negative SPL.
    • Age differences in SPL were dependent on the recording site.
    • Larger age-related differences in SPL were found at the medial phalanx compared to the thenar eminence.

    Conclusions:

    • Aging is associated with reduced skin potential level negativity in men.
    • The magnitude of age-related changes in SPL is influenced by the specific skin recording site.
    • These findings highlight the importance of considering both age and recording location when assessing SPL.

    Related Experiment Videos