ArticleComputer methods in biomechanics and biomedical engineering2019
A pragmatic approach to understand peripheral artery lumen surface stiffness due to plaque heterogeneity.
Article in Computer methods in biomechanics and biomedical engineering, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Finite element analysis in clinical patients with atherosclerosis.Journal of the mechanical behavior of biomedical materials · 2022Article
- Evaluation of the role of peripheral artery plaque geometry and composition on stent performance.Journal of the mechanical behavior of biomedical materials · 2021Article
- Patient specific characterization of artery and plaque material properties in peripheral artery disease.Journal of the mechanical behavior of biomedical materials · 2020Article
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Authors and funding
3 authors.
Funding
Abstract
The goal of this study was to develop a pragmatic approach to build patient-specific models of the peripheral artery that are aware of plaque inhomogeneity. Patient-specific models using element-specific material definition (to understand the role of plaque composition) and homogeneous material definition (to understand the role of artery diameter and thickness) were automatically built from intravascular ultrasound images of three artery segments classified with low, average, and high calcification. The element-specific material models had average surface stiffness values of 0.0735, 0.0826, and 0.0973 MPa/mm, whereas the homogeneous material models had average surface stiffness values of 0.1392, 0.1276, and 0.1922 MPa/mm for low, average, and high calcification, respectively. Localization of peak lumen stiffness and differences in patient-specific average surface stiffness for homogeneous and element-specific models suggest the role of plaque composition on surface stiffness in addition to local arterial diameter and thickness.
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