Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Two-phase filtration as a numerical model of embolization of arteriovenous malformation. / Cherevko, A. A.; Gologush, T. S.; Petrenko, I. A. et al.
19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. ed. / Fomin. Vol. 2027 American Institute of Physics Inc., 2018. 040028 (AIP Conference Proceedings; Vol. 2027).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
}
TY - GEN
T1 - Two-phase filtration as a numerical model of embolization of arteriovenous malformation
AU - Cherevko, A. A.
AU - Gologush, T. S.
AU - Petrenko, I. A.
AU - Ostapenko, V. V.
N1 - Publisher Copyright: © 2018 Author(s).
PY - 2018/11/2
Y1 - 2018/11/2
N2 - Cerebral arteriovenous malformation is a congenital pathology of development, in which the arterial and venous blood channels are connected by a nidus of randomly interwoven degenerate vessels. This is a dangerous disease that affects brain functioning and the risk of intracerebral hemorrhage is high. One of AVM treatment methods is embolization - the endovascular filling of the AVM vessel bundle with a special embolic agent. This method is widely used, but still in some cases is accompanied by intraoperative rupture of AVM vessels. In this paper, the optimal scenario of AVM embolization is studied from the point of view of safety and effectiveness of the procedure. The joint movement of blood and embolic agent in the AVM body is modeled on the basis of a one-dimensional two-phase filtration model. In numerical analysis, the modification of the CABARET scheme is used. On the basis of clinical data, models for three real patients are constructed. For a special law of embolic agent delivery, acceptable and optimal scenarios of embolization are calculated.
AB - Cerebral arteriovenous malformation is a congenital pathology of development, in which the arterial and venous blood channels are connected by a nidus of randomly interwoven degenerate vessels. This is a dangerous disease that affects brain functioning and the risk of intracerebral hemorrhage is high. One of AVM treatment methods is embolization - the endovascular filling of the AVM vessel bundle with a special embolic agent. This method is widely used, but still in some cases is accompanied by intraoperative rupture of AVM vessels. In this paper, the optimal scenario of AVM embolization is studied from the point of view of safety and effectiveness of the procedure. The joint movement of blood and embolic agent in the AVM body is modeled on the basis of a one-dimensional two-phase filtration model. In numerical analysis, the modification of the CABARET scheme is used. On the basis of clinical data, models for three real patients are constructed. For a special law of embolic agent delivery, acceptable and optimal scenarios of embolization are calculated.
UR - http://www.scopus.com/inward/record.url?scp=85056331199&partnerID=8YFLogxK
U2 - 10.1063/1.5065302
DO - 10.1063/1.5065302
M3 - Conference contribution
AN - SCOPUS:85056331199
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: 17384838