Two-phase filtration as a numerical model of embolization of arteriovenous malformation

A. A. Cherevko, T. S. Gologush, I. A. Petrenko, V. V. Ostapenko

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

1 Цитирования (Scopus)

Аннотация

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.

Язык оригиналаанглийский
Название основной публикации19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
Редакторы Fomin
ИздательAmerican Institute of Physics Inc.
Число страниц9
Том2027
ISBN (электронное издание)9780735417472
DOI
СостояниеОпубликовано - 2 ноя 2018
Событие19th International Conference on the Methods of Aerophysical Research, ICMAR 2018 - Akademgorodok, Novosibirsk, Российская Федерация
Продолжительность: 13 авг 201819 авг 2018

Серия публикаций

НазваниеAIP Conference Proceedings
ИздательAMER INST PHYSICS
Том2027
ISSN (печатное издание)0094-243X

Конференция

Конференция19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
СтранаРоссийская Федерация
ГородAkademgorodok, Novosibirsk
Период13.08.201819.08.2018

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