Image-Based Hemodynamic and Rheological Study of Patient's Diseased Arterial Vasculatures Using Computational Fluid Dynamics (CFD) and Fluid–Structure …

A Athani, NNN Ghazali, IA Badruddin… - … Methods in Engineering, 2024 - Springer
Vascular diseases, such as aneurysms and stenosis, significantly impact hemodynamic
parameters and disrupt the structural integrity of the arterial layer. Computational Fluid …

Three-dimensional flows of incompressible Navier–Stokes fluids in tubes containing a sinus, with varying slip conditions at the wall

R Chabiniok, J Hron, A Jarolímová, J Málek… - International Journal of …, 2022 - Elsevier
The objective of this study is to understand the formation of vortices and other flow
characteristics associated with the three-dimensional motions of an incompressible Navier …

Non-Newtonian turbulent flow through aortic phantom: Experimental and computational study using magnetic resonance imaging and lattice Boltzmann method

P Eichler, R Galabov, R Fučík, K Škardová… - … & Mathematics with …, 2023 - Elsevier
The necessity of using non-Newtonian models for hemodynamics in geometries mimicking
large vessels is investigated. Phase-contrast magnetic resonance imaging (PC-MRI) …

[HTML][HTML] Dimensional reduction of a poromechanical cardiac model for myocardial perfusion studies

R Chabiniok, B Burtschell, D Chapelle… - … in Engineering Science, 2022 - Elsevier
In this paper, we adapt a previously developed poromechanical formulation to model the
perfusion of myocardium during a cardiac cycle. First, a complete model is derived in 3D …

Comparison of four-dimensional flow magnetic resonance imaging and particle image velocimetry to quantify velocity and turbulence parameters

D Kim, J Kang, E Adeeb, GH Lee, DH Yang, H Ha - Fluids, 2021 - mdpi.com
Although recent advances of four-dimensional (4D) flow magnetic resonance imaging (MRI)
has introduced a new way to measure Reynolds stress tensor (RST) in turbulent flows, its …

A lattice Boltzmann approach to mathematical modeling of myocardial perfusion

R Fučík, J Kovář, K Škardová, O Polívka… - International Journal …, 2024 - Wiley Online Library
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 …

Prediction of ventricular mechanics after pulmonary valve replacement in tetralogy of Fallot by biomechanical modeling: a step towards precision healthcare

M Gusseva, T Hussain, C Hancock Friesen… - Annals of biomedical …, 2021 - Springer
Clinical indicators of heart function are often limited in their ability to accurately evaluate the
current mechanical state of the myocardium. Biomechanical modeling has been shown to be …

Reduced External Iliac Venous Blood Flow Rate Is Associated with Asymptomatic Compression of the Common Iliac Veins

YH Tseng, CW Chen, MY Wong, TY Yang, YH Lin… - Medicina, 2021 - mdpi.com
Background and Objectives: Compression of the common iliac veins (CIV) is not always
associated with lower extremity symptoms. This study analyzed this issue from the …

Translational cardiovascular modeling: tetralogy of fallot and modeling of diseases

R Chabiniok, K Škardová, R Galabov, P Eichler… - Modeling …, 2021 - Springer
Translational cardiovascular modeling (TCM) combines clinical data with physiologically
and biophysically based models of the heart, vessels, or circulation while aiming to …

[PDF][PDF] Zkušenosti s použitím a zpracováním dat z měření průtoků magnetickou rezonancí sekvencí 4D Flow

R Galabov, K Škardová, R Chabiniok, T Oberhuber… - Ces Radiol, 2022 - cesradiol.cz
Galabov R, Škardová K, Chabiniok R, Oberhuber T, Fučík R, Eichler P, Kovář J, Pauš P,
Wodecki A, Tintěra J. Zkušenosti s použitím a zpracováním dat z měření průtoků …