Experimental measurements and visualisation of a viscous fluid flow in Y-branching modelling the common carotid artery bifurcation with MR and Doppler ultrasound velocimetry

All-Russian conference on Nonlinear Waves: Theory and New Applications

Denisenko, N.S.^1,6 ; Chupakhin, A.P.^1,6 ; Khe, A.K.^1,6 ; Cherevko, A.A.^1,6 ; Yanchenko, A.A.^1,6 ; Tulupov, A.A.^2,6 ; Boiko, A.V.^3 ; Krivoshapkin, A.L.^4 ; Orlov, K.Yu.^4 ; Moshkin, M.P.^5 ; Akulov, A.E.^5

Lavrentyev Institute of Hydrodynamics, Novosibirsk, Russia^1

International Tomography Center, Novosibirsk, Russia^2

Khristianovich Institute of Theoretical and Applied Mechanics, Novosibirsk, Russia^3

Meshalkin Novosibirsk Research Institute of Circulation Pathology, Novosibirsk, Russia^4

Institute of Cytology and Genetics, Novosibirsk, Russia^5

Novosibirsk State University, Novosibirsk, Russia^6

关键词: Common carotid artery;    Doppler ultrasound;    Guide-wire;    Intravascular;    Magnetic resonance scanners;    Measurement instruments;    Viscous fluid flow;    Viscous fluids;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/722/1/012013/pdf
DOI  :  10.1088/1742-6596/722/1/012013

来源: IOP

【 摘 要 】

In our experiments, we investigate a flow of a viscous fluid in the model of the common carotid artery bifurcation. The studies are carried out using three hardware equipments: two magnetic resonance scanners by Philips and Bruker, and intravascular guidewire ComboWire. The flux is generated by a special pump CompuFlow that is designed to reproduce a flow similar to the one in the blood vessels. A verification of the obtained data is carried out. Conducted research shows the capabilities of the measurement instruments and reflects the character of fluid flow inside the model.