ArticleScientific reports2019
On the optimal choice of a hyperelastic model of ruptured and unruptured cerebral aneurysm.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed, 28 citations in OpenAlex.
- Mechanical characterization and constitutive law of porcine urethral tissues: a hyperelastic fiber model based on a physical approach.Biomechanics and modeling in mechanobiology · 2025Article
- Structural and Viscoelastic Properties of Bacterial Cellulose Composites: Implications for Prosthetics.Polymers · 2024Article
- Analysis of Intracranial Aneurysm Haemodynamics Altered by Wall Movement.Bioengineering (Basel, Switzerland) · 2024Article
- Computational Fluid Dynamic Simulations of Cerebral Aneurysms.Advances in experimental medicine and biology · 2024Review
- Hemodynamics of vascular shunts: trends, challenges, and prospects.Biophysical reviews · 2023Review
- A Novel Computational Biomechanics Framework to Model Vascular Mechanopropagation in Deep Bone Marrow.Advanced healthcare materials · 2023Article
- Fluid-structure interaction (FSI) simulation for studying the impact of atherosclerosis on hemodynamics, arterial tissue remodeling, and initiation risk of intracranial aneurysms.Biomechanics and modeling in mechanobiology · 2022Article
- The Effect of Adding Modified Chitosan on the Strength Properties of Bacterial Cellulose for Clinical Applications.Polymers · 2021Article
- The Relationship between the Strength Characteristics of Cerebral Aneurysm Walls with Their Status and Laser-Induced Fluorescence Data.Biomedicines · 2021Article
- Adaptive Remodeling in the Elastase-induced Rabbit Aneurysms.Experimental mechanics · 2021Article
- Predictive Factors of Cerebral Aneurysm Rerupture After Clipping.Frontiers in neurology · 2021Article
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In the last decade, preoperative modelling of the treatment of cerebral aneurysms is being actively developed. Fluid-structure interaction problem is a key point of a such modelling. Hence arises the question about the reasonable choice of the model of the vessel and aneurysm wall material to build the adequate model from the physical point of view. This study covers experimental investigation of 8 tissue samples of cerebral aneurysms and 1 tissue sample of a healthy cerebral artery. Results on statistical significance in ultimate stress for the classification of 2 cohorts of aneurysms: ruptured and unruptured described earlier in the literature were confirmed (p ≤ 0.01). We used the four most common models of hyperelastic material: Yeoh, Neo-Hookean and Mooney-Rivlin (3 and 5 parameter) models to describe the experimental data. In this study for the first time, we obtained a classification of hyperelastic models of cerebral aneurysm tissue, which allows to choose the most appropriate model for the simulation problems requirements depending on the physical interpretation of the considered problem: aneurysm status and range of deformation.
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