Different stages of the evolution of cerebral aneurysms: joint analysis of mechanical test data and histological analysis of aneurysm tissue
Novosibitsk State University
2 Lavryentev Institute of Hydrodynamics
3 Federal Neurosurgical Center (Novosibirsk)
4 "E. Meshalkin National medical research center” of the Ministry of Health of the Russian Federation
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Published online: 30 October 2019
In practical neurosurgery, an important issue is determining the status of the aneurysm and predicting its further growth, rupture or stabilization. The main approaches for the study of risk analysis asessment are computational hydrodynamics and analysis of the mechanics of the wall of cerebral aneurysm. In this paper, an analysis of various sections of the wall of cerebral aneurysm is given, combining mechanical test data and histological examination data. It was shown that, along with significant diﬀerences in mechanics, a diﬀerent degree of calcification is observed in the tissue, which indicates a diﬀerent level of impaired transport of substances inside the tissue.
© The Authors, published by EDP Sciences, 2019
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