Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Virtual stent deployment in cerebral vessels with an aneurysm. / Kuianova, Iuliia O.; Parshin, Daniil V.
19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. ред. / Fomin. Том 2027 American Institute of Physics Inc., 2018. 040044 (AIP Conference Proceedings; Том 2027).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
}
TY - GEN
T1 - Virtual stent deployment in cerebral vessels with an aneurysm
AU - Kuianova, Iuliia O.
AU - Parshin, Daniil V.
N1 - Publisher Copyright: © 2018 Author(s).
PY - 2018/11/2
Y1 - 2018/11/2
N2 - In this paper, a qualitative as well quantitative assessment of the effect of the flowdiverter stent on the hemodynamics of the human brain circulation is carried out. Numerical simulation of a virtual stent deployment in cerebral vessels with an aneurysm for one clinical case of an actual patient has been performed. In the course of the numerical experiment, various models of blood rheology are used, which is in a good agreement with the experimental data. The calculations are carried out in the commercial software ANSYS 17.2. It is shown that after the stent installation the flow through the aneurysm neck reduces. The cerebral blood flow condition becomes closer toward the state of a healthy person. Changes in the magnitude of wall shear stress in the stent region are indicative of the possible recanalization of the aneurysm.
AB - In this paper, a qualitative as well quantitative assessment of the effect of the flowdiverter stent on the hemodynamics of the human brain circulation is carried out. Numerical simulation of a virtual stent deployment in cerebral vessels with an aneurysm for one clinical case of an actual patient has been performed. In the course of the numerical experiment, various models of blood rheology are used, which is in a good agreement with the experimental data. The calculations are carried out in the commercial software ANSYS 17.2. It is shown that after the stent installation the flow through the aneurysm neck reduces. The cerebral blood flow condition becomes closer toward the state of a healthy person. Changes in the magnitude of wall shear stress in the stent region are indicative of the possible recanalization of the aneurysm.
KW - INTRACRANIAL ANEURYSMS
KW - ENDOVASCULAR TREATMENT
KW - COILS
UR - http://www.scopus.com/inward/record.url?scp=85056360178&partnerID=8YFLogxK
U2 - 10.1063/1.5065318
DO - 10.1063/1.5065318
M3 - Conference contribution
AN - SCOPUS:85056360178
VL - 2027
T3 - AIP Conference Proceedings
BT - 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
A2 - Fomin, null
PB - American Institute of Physics Inc.
T2 - 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
Y2 - 13 August 2018 through 19 August 2018
ER -
ID: 17412165