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Towards the numerical assessment in solving the problem of the effectiveness of vascular anastomosis in neurosurgical operations. / Kuianova, Iu O.; Dubovoy, A. V.; Parshin, D. V.

In: Journal of Physics: Conference Series, Vol. 1359, No. 1, 012085, 21.11.2019.

Research output: Contribution to journal › Conference article › peer-review

Harvard

Kuianova, IO, Dubovoy, AV & Parshin, DV 2019, 'Towards the numerical assessment in solving the problem of the effectiveness of vascular anastomosis in neurosurgical operations', Journal of Physics: Conference Series, vol. 1359, no. 1, 012085. https://doi.org/10.1088/1742-6596/1359/1/012085

APA

Kuianova, I. O., Dubovoy, A. V., & Parshin, D. V. (2019). Towards the numerical assessment in solving the problem of the effectiveness of vascular anastomosis in neurosurgical operations. Journal of Physics: Conference Series, 1359(1), [012085]. https://doi.org/10.1088/1742-6596/1359/1/012085

Vancouver

Kuianova IO, Dubovoy AV, Parshin DV. Towards the numerical assessment in solving the problem of the effectiveness of vascular anastomosis in neurosurgical operations. Journal of Physics: Conference Series. 2019 Nov 21;1359(1):012085. doi: 10.1088/1742-6596/1359/1/012085

Author

Kuianova, Iu O. ; Dubovoy, A. V. ; Parshin, D. V. / Towards the numerical assessment in solving the problem of the effectiveness of vascular anastomosis in neurosurgical operations. In: Journal of Physics: Conference Series. 2019 ; Vol. 1359, No. 1.

BibTeX

@article{ec97e42cfdd8461894862dd781537056,
title = "Towards the numerical assessment in solving the problem of the effectiveness of vascular anastomosis in neurosurgical operations",
abstract = "In this study we considered the effect of formation of cerebral bypass for the real clinical case. Three configurations of vessels of the circle of Willis for the real patient was constructed in the pre-operative, post-operative and the alternative (virtual-without bypass formation) treatment cases. All calculations were carried out in the commercial software ANSYS CFX 17.2. It is shown that after installation of the bypass the stagnation zone in patient's vessel was formed with the consequent thrombus formation that required an urgent re-operation. The changes of hemodynamic parameters (blood flow velocity, WSS and viscous dissipation energy values) before and after operation as well as after alternative treatment were analysed. For the first time, a quantitative difference in hemodynamic characteristics between cases of the real and virtual (alternative) methods of the operation was shown.",
keywords = "BYPASS-SURGERY, ANEURYSMS, IMPACT, ARTERY",
author = "Kuianova, {Iu O.} and Dubovoy, {A. V.} and Parshin, {D. V.}",
year = "2019",
month = nov,
day = "21",
doi = "10.1088/1742-6596/1359/1/012085",
language = "English",
volume = "1359",
journal = "Journal of Physics: Conference Series",
issn = "1742-6588",
publisher = "IOP Publishing Ltd.",
number = "1",
note = "4th All-Russian Scientific Conference Thermophysics and Physical Hydrodynamics with the School for Young Scientists, TPH 2019 ; Conference date: 15-09-2019 Through 22-09-2019",

}

RIS

TY - JOUR

T1 - Towards the numerical assessment in solving the problem of the effectiveness of vascular anastomosis in neurosurgical operations

AU - Kuianova, Iu O.

AU - Dubovoy, A. V.

AU - Parshin, D. V.

PY - 2019/11/21

Y1 - 2019/11/21

N2 - In this study we considered the effect of formation of cerebral bypass for the real clinical case. Three configurations of vessels of the circle of Willis for the real patient was constructed in the pre-operative, post-operative and the alternative (virtual-without bypass formation) treatment cases. All calculations were carried out in the commercial software ANSYS CFX 17.2. It is shown that after installation of the bypass the stagnation zone in patient's vessel was formed with the consequent thrombus formation that required an urgent re-operation. The changes of hemodynamic parameters (blood flow velocity, WSS and viscous dissipation energy values) before and after operation as well as after alternative treatment were analysed. For the first time, a quantitative difference in hemodynamic characteristics between cases of the real and virtual (alternative) methods of the operation was shown.

AB - In this study we considered the effect of formation of cerebral bypass for the real clinical case. Three configurations of vessels of the circle of Willis for the real patient was constructed in the pre-operative, post-operative and the alternative (virtual-without bypass formation) treatment cases. All calculations were carried out in the commercial software ANSYS CFX 17.2. It is shown that after installation of the bypass the stagnation zone in patient's vessel was formed with the consequent thrombus formation that required an urgent re-operation. The changes of hemodynamic parameters (blood flow velocity, WSS and viscous dissipation energy values) before and after operation as well as after alternative treatment were analysed. For the first time, a quantitative difference in hemodynamic characteristics between cases of the real and virtual (alternative) methods of the operation was shown.

KW - BYPASS-SURGERY

KW - ANEURYSMS

KW - IMPACT

KW - ARTERY

UR - http://www.scopus.com/inward/record.url?scp=85076492183&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1359/1/012085

DO - 10.1088/1742-6596/1359/1/012085

M3 - Conference article

AN - SCOPUS:85076492183

VL - 1359

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012085

T2 - 4th All-Russian Scientific Conference Thermophysics and Physical Hydrodynamics with the School for Young Scientists, TPH 2019

Y2 - 15 September 2019 through 22 September 2019

ER -

ID: 23055091