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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2018, Volume 59, Issue 6, Pages 5–14
DOI: https://doi.org/10.15372/PMTF20180601 (Mi pmtf496) 		 
This article is cited in 5 scientific papers (total in 5 papers)

On the impact of flow-diverters on the hemodynamics of human cerebral aneurysms

D. V. Parshinab, Yu. O. Kuyanovaab, D. S. Kislitsinc, U. Windbergerd, A. P. Chupakhinab

a Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Novosibirsk National Research State University, Novosibirsk, 630090, Russia
c Meshalkin National Medical Research Center, Novosibirsk, 630055, Russia
d Center for Biomedical Research Vienna Medical University, Vienna, 1090, Austria
Full-text PDF (887 kB) Citations (5)
DOI: https://doi.org/10.15372/PMTF20180601
Abstract: The impact of flow-diverters used in the treatment of cerebral aneurysm on human brain hemodynamics was evaluated qualitatively and quantitatively. Numerical simulation of flow-diverter placement in cerebral vessels with aneurysms for the case history of a real patient was carried out with the commercial ANSYS 17.2 package, using different (Newtonian and non-Newtonian) hydrodynamic models of blood rheology in different parts of the vessel and aneurysm, according to experimental data. It is shown that after flow-diverter placement, the blood flow through the artery segment containing the aneurysm neck decreases, resulting in a redistribution of the cerebral blood flow, which becomes close to a healthy bloodstream. Changes in wall tangential stresses in the flow-diverter region are indicative of possible aneurysm recanalization.
Keywords: cerebral aneurysm, flow-diverter, brain hemodynamics, reconstruction of DICOM images, non-Newtonian blood rheology.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 14.W03.31.0002
Received: 26.03.2018
English version:
Journal of Applied Mechanics and Technical Physics, 2018, Volume 59, Issue 6, Pages 963–970
DOI: https://doi.org/10.1134/S0021894418060019
Bibliographic databases:
Document Type: Article
UDC: 51-76, 612.133
Language: Russian
Citation: D. V. Parshin, Yu. O. Kuyanova, D. S. Kislitsin, U. Windberger, A. P. Chupakhin, “On the impact of flow-diverters on the hemodynamics of human cerebral aneurysms”, Prikl. Mekh. Tekh. Fiz., 59:6 (2018), 5–14; J. Appl. Mech. Tech. Phys., 59:6 (2018), 963–970
Citation in format AMSBIB
\Bibitem{ParKuyKis18}
\by D.~V.~Parshin, Yu.~O.~Kuyanova, D.~S.~Kislitsin, U.~Windberger, A.~P.~Chupakhin
\paper On the impact of flow-diverters on the hemodynamics of human cerebral aneurysms
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2018
\vol 59
\issue 6
\pages 5--14
\mathnet{http://mi.mathnet.ru/pmtf496}
\crossref{https://doi.org/10.15372/PMTF20180601}
\elib{https://elibrary.ru/item.asp?id=36517939}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2018
\vol 59
\issue 6
\pages 963--970
\crossref{https://doi.org/10.1134/S0021894418060019}
Linking options:
  • https://www.mathnet.ru/eng/pmtf496
  • https://www.mathnet.ru/eng/pmtf/v59/i6/p5
    • This publication is cited in the following 5 articles:
    1. A. A. Cherevko, T. S. Sharifullina, V. A. Panarin, “Mathematical model of the change in hemodynamics around a vascular pathology in neurosurgical intervention”, J. Appl. Mech. Tech. Phys., 65:1 (2024), 92–104  mathnet  crossref  crossref  elib
    2. Iuliia Kuianova, Anatoliy Bervitskiy, Andrei Dubovoy, Daniil Parshin, “Patient specific numerical hemodynamics for postoperative risk assessment: series case study of EC-IC cerebral bypass”, Russian Journal of Numerical Analysis and Mathematical Modelling, 39:5 (2024), 301  crossref
    3. Denis Tikhvinskii, Julia Kuianova, Dmitrii Kislitsin, Kirill Orlov, Anton Gorbatykh, Daniil Parshin, “Numerical Assessment of the Risk of Abnormal Endothelialization for Diverter Devices: Clinical Data Driven Numerical Study”, JPM, 12:4 (2022), 652  crossref
    4. D. M. Pushin, T. Yu. Salikhova, L. S. Biryukova, G. Th. Guria, “Loss of Stability of the Blood Liquid State and Assessment of Shear-Induced Thrombosis Risk”, Radiophys Quantum El, 63:9-10 (2021), 804  crossref
    5. D. V. Parshin, A. I. Lipovka, A. S. Yunoshev, K. S. Ovsyannikov, A. V. Dubovoy, A. P. Chupakhin, “On the optimal choice of a hyperelastic model of ruptured and unruptured cerebral aneurysm”, Sci Rep, 9:1 (2019)  crossref
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