Accurate Empirical Fractional-Order Electrical Models of Young and Old Dentines

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F20%3APU137667" target="_blank" >RIV/00216305:26220/20:PU137667 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9175916" target="_blank" >https://ieeexplore.ieee.org/document/9175916</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EMBC44109.2020.9175916" target="_blank" >10.1109/EMBC44109.2020.9175916</a>

Result language
angličtina
Original language name
Accurate Empirical Fractional-Order Electrical Models of Young and Old Dentines
Original language description
Electrical impedance spectroscopy (EIS) is a fast, non-invasive, and safe technique for bioimpedance measurement. In dental research, EIS has been used to detect tooth cracks and caries with higher accuracy than visual and radiographic methods. Recently, a study has been reported on effect of age on impedance measurements for two age groups by employing EIS. The aim of that study was to demonstrate the usefulness of fractional calculus in equivalent circuit modeling. In proposed double dispersion Cole impedance (C-C) models, both resistance and pseudo-capacitance values were found to be significantly different for both age groups. However, in our study, the first time it was found out that proposed models' total pseudo-capacitance values of both young and old dentines can be reduced by 34% and 7.5%, respectively, if recurrent electrical impedance model for n = 2 bifurcations to be used. Secondly, new empirical fractional-order electrical models of human tooth using the optimized Valsa network with EIA standard compliant RC values are reported that provide better understanding of the structure of dentine from resistance and capacitance point of view.
Czech name
—
Czech description
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Project
<a href="/en/project/LTC18022" target="_blank" >LTC18022: Analogue fractional systems, their synthesis and analysis</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)
ISBN
978-1-7281-1990-8
ISSN
—
e-ISSN
—
Number of pages
4
Pages from-to
2307-2310
Publisher name
IEEE
Place of publication
Montreal, QC, Canada
Event location
Montreal, QC, Canada
Event date
Jul 20, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000621592202156

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