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Design and testing of a device for human limb multifrequency comparative bioimpedance measurement - preliminary study

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00843989%3A_____%2F23%3AE0110922" target="_blank" >RIV/00843989:_____/23:E0110922 - isvavai.cz</a>

  • Result on the web

    <a href="https://ojs.cvut.cz/ojs/index.php/CTJ/article/view/9511" target="_blank" >https://ojs.cvut.cz/ojs/index.php/CTJ/article/view/9511</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.14311/CTJ.2023.1.05" target="_blank" >10.14311/CTJ.2023.1.05</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Design and testing of a device for human limb multifrequency comparative bioimpedance measurement - preliminary study

  • Original language description

    Bioimpedance is the ability of biological tissues to impede the flow of electrical current. It is often measured as a means of detecting volume and structural changes in various biological tissues. The purpose of this work was to design a two-channel portable device for measuring multifrequency bioimpedance of human limbs. The device was constructed specifically for evaluation of the bioimpedance measurement as a possible tool for aiding in diagnosis of soft-tissue structural changes in the muscles of human limbs by continuously comparing bioimpedance of one limb to the other. The proposed device is based on impedance converter AD5933. It is designed for noninvasive measurements on the human body with low amplitude alternating current at frequencies between 1 kHz and 100 kHz. The device was tested for electromagnetic compatibility, accuracy and used in laboratory measurements for detection of muscle edema on a bioimpedance model. It is capable of measuring impedance up to 100 k? with a relative measurement error below 1.84%.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database

  • CEP classification

  • OECD FORD branch

    20601 - Medical engineering

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Lékař a technika

  • ISSN

    0301-5491

  • e-ISSN

    2336-5552

  • Volume of the periodical

    53

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    7

  • Pages from-to

    25-31

  • UT code for WoS article

  • EID of the result in the Scopus database

    2-s2.0-85191733321