Application of Magnetic Resonance Imaging for Studying the Three-Dimensional Flow Structure in Blood Vessel Models
- Авторы: Khe A.1,2, Vanina V.2, Cherevko A.1,2, Parshin D.1,2, Chebotnikov A.1, Boiko A.3, Tulupov A.2,4
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Учреждения:
- Lavrentyev Institute of Hydrodynamics, Siberian Branch
- Novosibirsk State University
- Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch
- International Tomography Center, Siberian Branch
- Выпуск: Том 60, № 2 (2019)
- Страницы: 257-264
- Раздел: Article
- URL: https://journals.rcsi.science/0021-8944/article/view/161488
- DOI: https://doi.org/10.1134/S002189441902007X
- ID: 161488
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Аннотация
A possibility of using the 4D Qflow protocol, which is commonly applied for medical diagnostics by magnetic resonance imaging, for determining the structure of the three-dimensional fluid flow in the human blood circulation system is considered. Specialized software is developed for processing DICOM images taken by a magnetic resonance scanner, and the retrieved unsteady three-dimensional velocity field is analyzed. It is demonstrated that magnetic resonance measurements allow one to detect the existence of the swirling flow in blood vessel models and also to study the degree of its swirling (helicity) both qualitatively and quantitatively.
Об авторах
A. Khe
Lavrentyev Institute of Hydrodynamics, Siberian Branch; Novosibirsk State University
Автор, ответственный за переписку.
Email: alekhe@hydro.nsc.ru
Россия, Novosibirsk, 630090; Novosibirsk, 630090
V. Vanina
Novosibirsk State University
Автор, ответственный за переписку.
Email: vlada.vanina@mail.ru
Россия, Novosibirsk, 630090
A. Cherevko
Lavrentyev Institute of Hydrodynamics, Siberian Branch; Novosibirsk State University
Автор, ответственный за переписку.
Email: cherevko@mail.ru
Россия, Novosibirsk, 630090; Novosibirsk, 630090
D. Parshin
Lavrentyev Institute of Hydrodynamics, Siberian Branch; Novosibirsk State University
Автор, ответственный за переписку.
Email: parshin@hydro.nsc.ru
Россия, Novosibirsk, 630090; Novosibirsk, 630090
A. Chebotnikov
Lavrentyev Institute of Hydrodynamics, Siberian Branch
Автор, ответственный за переписку.
Email: avchebotnikov@gmail.com
Россия, Novosibirsk, 630090
A. Boiko
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch
Автор, ответственный за переписку.
Email: boiko@itam.nsc.ru
Россия, Novosibirsk, 630090
A. Tulupov
Novosibirsk State University; International Tomography Center, Siberian Branch
Автор, ответственный за переписку.
Email: taa@tomo.nsc.ru
Россия, Novosibirsk, 630090; Novosibirsk, 630090