Machine learning for cardiovascular biomechanics modeling: challenges and beyond

A Arzani, JX Wang, MS Sacks, SC Shadden - Annals of Biomedical …, 2022 - Springer
Recent progress in machine learning (ML), together with advanced computational power,
have provided new research opportunities in cardiovascular modeling. While classifying …

[HTML][HTML] Uncovering near-wall blood flow from sparse data with physics-informed neural networks

A Arzani, JX Wang, RM D'Souza - Physics of Fluids, 2021 - pubs.aip.org
Near-wall blood flow and wall shear stress (WSS) regulate major forms of cardiovascular
disease, yet they are challenging to quantify with high fidelity. Patient-specific computational …

[HTML][HTML] Mechanism analysis of vascular calcification based on fluid dynamics

S Xu, F Wang, P Mai, Y Peng, X Shu, R Nie, H Zhang - Diagnostics, 2023 - mdpi.com
Vascular calcification is the abnormal deposition of calcium phosphate complexes in blood
vessels, which is regarded as the pathological basis of multiple cardiovascular diseases …

Deep learning based centerline-aggregated aortic hemodynamics: An efficient alternative to numerical modeling of hemodynamics

P Yevtushenko, L Goubergrits… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Image-based patient-specific modelling of hemodynamics are gaining increased popularity
as a diagnosis and outcome prediction solution for a variety of cardiovascular diseases …

[HTML][HTML] Deep learning-based hemodynamic prediction of carotid artery stenosis before and after surgical treatments

S Wang, D Wu, G Li, Z Zhang, W Xiao, R Li… - Frontiers in …, 2023 - frontiersin.org
Hemodynamic prediction of carotid artery stenosis (CAS) is of great clinical significance in
the diagnosis, prevention, and treatment prognosis of ischemic strokes. While computational …

Data-driven reduced order modelling for patient-specific hemodynamics of coronary artery bypass grafts with physical and geometrical parameters

P Siena, M Girfoglio, F Ballarin, G Rozza - Journal of Scientific Computing, 2023 - Springer
In this work the development of a machine learning-based Reduced Order Model (ROM) for
the investigation of hemodynamics in a patient-specific configuration of Coronary Artery …

Mesh convolutional neural networks for wall shear stress estimation in 3D artery models

J Suk, P Haan, P Lippe, C Brune… - International Workshop on …, 2021 - Springer
Computational fluid dynamics (CFD) is a valuable tool for personalised, non-invasive
evaluation of hemodynamics in arteries, but its complexity and time-consuming nature …

Mesh neural networks for SE (3)-equivariant hemodynamics estimation on the artery wall

J Suk, P de Haan, P Lippe, C Brune… - arXiv preprint arXiv …, 2022 - arxiv.org
Computational fluid dynamics (CFD) is a valuable asset for patient-specific cardiovascular-
disease diagnosis and prognosis, but its high computational demands hamper its adoption …

Fast and accurate numerical simulations for the study of coronary artery bypass grafts by artificial neural networks

P Siena, M Girfoglio, G Rozza - … order models for the biomechanics of living …, 2023 - Elsevier
In this work, a non-intrusive data-driven ROM based on a POD–ANN approach is developed
for fast and reliable numerical simulation of blood flow patterns occurring in a patient …

[HTML][HTML] Modelling blood flow in patients with heart valve disease using deep learning: A computationally efficient method to expand diagnostic capabilities in clinical …

P Yevtushenko, L Goubergrits, B Franke… - Frontiers in …, 2023 - frontiersin.org
The computational modelling of blood flow is known to provide vital hemodynamic
parameters for diagnosis and treatment-support for patients with valvular heart disease …