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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2021, Volume 62, Issue 4, Pages 148–157
DOI: https://doi.org/10.15372/PMTF20210415 (Mi pmtf138) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Mathematical modeling of normal-pressure hydrocephalus at different levels of detal of the brain geometry

G. S. Yan'kovaab, A. A. Cherevkoab, A. K. Kheab, O. B. Bogomyakovac, A. A. Tulupovbc

a Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, 630090, Novosibirsk, Russia
b Novosibirsk State University, 630090, Novosibirsk, Russia
c International Tomography Center of the Siberian Branch of the Russian Academy of Sciences, 630090, Novosibirsk, Russia
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DOI: https://doi.org/10.15372/PMTF20210415
Abstract: This paper describes the use of a multiphase model of poroelasticity meant for the brain substance and based on medical data to study the displacement of a ventricle wall in the brain and the value of pressure on it. The dependence of these values on the parameters of the model in normal-pressure hydrocephalus is studied. It is shown for the brain geometry with different levels of detail that the simplified geometry of the brain allows one to accurately estimate critical pressures and displacements in the case of more complex geometry.
Keywords: poroelasticity, finite element method, normal-pressure hydrocephalus, cerebrospinal fluid, magnetic resonance imaging.
Funding agency Grant number
Russian Science Foundation 19-11-00069
Received: 30.04.2021
Revised: 11.05.2021
Accepted: 31.05.2021
English version:
Journal of Applied Mechanics and Technical Physics, 2021, Volume 62, Issue 4, Pages 654–662
DOI: https://doi.org/10.1134/S0021894421040155
Bibliographic databases:
Document Type: Article
UDC: 51-76; 519.63
Language: Russian
Citation: G. S. Yan'kova, A. A. Cherevko, A. K. Khe, O. B. Bogomyakova, A. A. Tulupov, “Mathematical modeling of normal-pressure hydrocephalus at different levels of detal of the brain geometry”, Prikl. Mekh. Tekh. Fiz., 62:4 (2021), 148–157; J. Appl. Mech. Tech. Phys., 62:4 (2021), 654–662
Citation in format AMSBIB
\Bibitem{YanCheKhe21}
\by G.~S.~Yan'kova, A.~A.~Cherevko, A.~K.~Khe, O.~B.~Bogomyakova, A.~A.~Tulupov
\paper Mathematical modeling of normal-pressure hydrocephalus at different levels of detal of the brain geometry
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2021
\vol 62
\issue 4
\pages 148--157
\mathnet{http://mi.mathnet.ru/pmtf138}
\crossref{https://doi.org/10.15372/PMTF20210415}
\elib{https://elibrary.ru/item.asp?id=46448001}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2021
\vol 62
\issue 4
\pages 654--662
\crossref{https://doi.org/10.1134/S0021894421040155}
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  • https://www.mathnet.ru/eng/pmtf/v62/i4/p148
    • This publication is cited in the following 2 articles:
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    		Prikladnaya Mekhanika i Tekhnicheskaya Fizika Prikladnaya Mekhanika i Tekhnicheskaya Fizika
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