In silico model of stent performance in multi-layered artery using …
Oct 1, 2024 · FSI model including anisotropic hyperelastic stented arterial region was implemented. Three different stent geometries and their susceptibility to restenosis were …
The road to the ideal stent: A review of stent design optimisation ...
Jan 1, 2024 · Application of representation techniques (size/ shape/ topology) and optimisation strategies on stent design is presented. Detailed description of structural, haemodynamic, and …
Modeling Stented Coronary Arteries: Where We are, Where to Go
Oct 23, 2012 · (a) workflow from imaging data to 3D solid model of a patient-specific coronary tree; (b) Preparation of an idealized model of a thick stent matching the arterial geometry; (c) …
Finite Element Modelling of Stent Deployment in a Patient-specific ...
Jan 1, 2019 · This paper aims to investigate the outcomes of stent deployment in a patient-specific coronary artery using finite-element (FE) method. Hyperelastic models with damage, …
Nitinol Stent Placement in a Stenosed Artery: A Highly Nonlinear ...
Feb 18, 2025 · For the stent, a Nitinol material model is used and contact conditions between the stent and the artery wall are considered which introduce highly nonlinear kinematic constraints …
A study of balloon type, system constraint and artery constitutive ...
May 5, 2015 · Finite element is an effective tool to simulate the process of stent expansion inside stenotic arteries, which helps to understand the insight of the biomechanical behaviour of the …
Modeling and finite element simulation of sustainable coronary stent …
Jun 18, 2024 · In response to this gap, the current research aims to introduce novelty by proposing three distinct stent architectures—hexagon, diamond, and auxetic—with varying unit …
A comparative study on the efficacy of two different types of ...
3 days ago · Using this model, a comparative analysis of open and closed stent retriever performance in patient-specific vasculature was conducted, and the interactions between the …
Application of dual branch and bidirectional feedback feature ...
2 days ago · To enhance stent placement accuracy, we propose a deep learning model called the Double Branch Medical Image Detector (DBMedDet), which offers real-time guidance for stent …
25.3. Modeling - Ansys
Cardiovascular stent modeling involves three components: 25.3.1. Stent Modeling; 25.3.2. Artery and Plaque Modeling; 25.3.3. Stent-Plaque Contact Modeling