Measurement of viscous flow velocity and flow visualization using two magnetic resonance imagers
- Authors: Boiko A.V.1,2, Akulov A.E.3, Chupakhin A.P.4, Cherevko A.A.4,5, Denisenko N.S.4,5, Savelov A.A.6, Stankevich Y.A.6, Khe A.K.4,5, Yanchenko A.A.4,5, Tulupov A.A.6
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Affiliations:
- Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch
- Tyumen State University
- Institute of Cytology and Genetics, Siberian Branch
- Lavrent’ev Institute of Hydrodynamics, Siberian Branch
- Novosibirsk State University
- International Tomography Center, Siberian Branch
- Issue: Vol 58, No 2 (2017)
- Pages: 209-213
- Section: Article
- URL: https://journals.rcsi.science/0021-8944/article/view/160702
- DOI: https://doi.org/10.1134/S0021894417020031
- ID: 160702
Cite item
Abstract
The accuracies of measuring the velocity field using clinical and research magnetic resonance imagers are compared. The flow velocity of a fluid simulating blood in a carotid artery model connected to a programmable pump was measured. Using phase-contrast magnetic resonance tomography, the velocity distributions in the carotid artery model were obtained and compared with the analytical solution for viscous liquid flow in a cylindrical tube (Poiseuille flow). It is found that the accuracy of the velocity measurement does not depend on the field induction and spatial resolution of the imagers.
Keywords
About the authors
A. V. Boiko
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch; Tyumen State University
Author for correspondence.
Email: boiko@itam.nsc.ru
Russian Federation, Novosibirsk, 630090; Tyumen, 625003
A. E. Akulov
Institute of Cytology and Genetics, Siberian Branch
Email: boiko@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
A. P. Chupakhin
Lavrent’ev Institute of Hydrodynamics, Siberian Branch
Email: boiko@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
A. A. Cherevko
Lavrent’ev Institute of Hydrodynamics, Siberian Branch; Novosibirsk State University
Email: boiko@itam.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
N. S. Denisenko
Lavrent’ev Institute of Hydrodynamics, Siberian Branch; Novosibirsk State University
Email: boiko@itam.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. A. Savelov
International Tomography Center, Siberian Branch
Email: boiko@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
Yu. A. Stankevich
International Tomography Center, Siberian Branch
Email: boiko@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
A. K. Khe
Lavrent’ev Institute of Hydrodynamics, Siberian Branch; Novosibirsk State University
Email: boiko@itam.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. A. Yanchenko
Lavrent’ev Institute of Hydrodynamics, Siberian Branch; Novosibirsk State University
Email: boiko@itam.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. A. Tulupov
International Tomography Center, Siberian Branch
Email: boiko@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
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