A lattice Boltzmann approach to mathematical modeling of myocardial perfusion
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F24%3A00376533" target="_blank" >RIV/68407700:21340/24:00376533 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1002/cnm.3833" target="_blank" >https://doi.org/10.1002/cnm.3833</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/cnm.3833" target="_blank" >10.1002/cnm.3833</a>
Alternative languages
Result language
angličtina
Original language name
A lattice Boltzmann approach to mathematical modeling of myocardial perfusion
Original language description
A mathematical model of myocardial perfusion based on the lattice Boltzmann method (LBM) is proposed and its applicability is investigated in both healthy and diseased cases. The myocardium is conceptualized as a porous material in which the transport and mass transfer of a contrast agent in blood flow is studied. The results of myocardial perfusion obtained using LBM in 1D and 2D are confronted with previously reported results in the literature and the results obtained using the mixed-hybrid finite element method. Since LBM is not suitable for simulating flow in heterogeneous porous media, a simplified and computationally efficient 1D-analog approach to 2D diseased case is proposed and its applicability discussed. A mathematical model of myocardial perfusion based on the lattice Boltzmann method and contrast agent transport based on advection-diffusion equation is proposed in 1D and 2D and its applicability is discussed in both healthy and diseased cases in relation to the perfusion magnetic resonance imaging exam. A simplified, computationally efficient 1D-analog approach to 2D diseased case is proposed and its applicability discussed. image
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
<a href="/en/project/NV19-08-00071" target="_blank" >NV19-08-00071: Analysis of flow character and prediction of evolution in endovascular treated arteries by magnetic resonance imaging coupled with mathematical modeling</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal for Numerical Methods in Biomedical Engineering
ISSN
2040-7939
e-ISSN
2040-7947
Volume of the periodical
40
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
19
Pages from-to
1-19
UT code for WoS article
001215257300001
EID of the result in the Scopus database
2-s2.0-85192344767