Patient-specific inverse modeling of in vivo cardiovascular mechanics with medical image-derived kinematics as input data: concepts, methods, and applications
JH Bracamonte, SK Saunders, JS Wilson, UT Truong… - Applied Sciences, 2022 - mdpi.com
Inverse modeling approaches in cardiovascular medicine are a collection of methodologies
that can provide non-invasive patient-specific estimations of tissue properties, mechanical …
that can provide non-invasive patient-specific estimations of tissue properties, mechanical …
Studying dynamic myofiber aggregate reorientation in dilated cardiomyopathy using in vivo magnetic resonance diffusion tensor imaging
C Von Deuster, E Sammut, L Asner… - Circulation …, 2016 - Am Heart Assoc
Background—The objective of this study is to assess the dynamic alterations of myocardial
microstructure and strain between diastole and systole in patients with dilated …
microstructure and strain between diastole and systole in patients with dilated …
Comparative analysis of nonlinear viscoelastic models across common biomechanical experiments
W Zhang, A Capilnasiu, D Nordsletten - Journal of Elasticity, 2021 - Springer
Biomechanical modeling has a wide range of applications in the medical field, including in
diagnosis, treatment planning and tissue engineering. The key to these predictive models …
diagnosis, treatment planning and tissue engineering. The key to these predictive models …
Whole-heart electromechanical simulations using Latent Neural Ordinary Differential Equations
Cardiac digital twins provide a physics and physiology informed framework to deliver
personalized medicine. However, high-fidelity multi-scale cardiac models remain a barrier to …
personalized medicine. However, high-fidelity multi-scale cardiac models remain a barrier to …
An efficient and accurate method for modeling nonlinear fractional viscoelastic biomaterials
Computational biomechanics plays an important role in biomedical engineering: using
modeling to understand pathophysiology, treatment and device design. While experimental …
modeling to understand pathophysiology, treatment and device design. While experimental …
The importance of mechano-electrical feedback and inertia in cardiac electromechanics
In the past years, a number of cardiac electromechanics models have been developed to
better understand the excitation–contraction behavior of the heart. However, there is no …
better understand the excitation–contraction behavior of the heart. However, there is no …
An implementation of patient-specific biventricular mechanics simulations with a deep learning and computational pipeline
Parameterised patient-specific models of the heart enable quantitative analysis of cardiac
function as well as estimation of regional stress and intrinsic tissue stiffness. However, the …
function as well as estimation of regional stress and intrinsic tissue stiffness. However, the …
Gaussian process regressions for inverse problems and parameter searches in models of ventricular mechanics
P Di Achille, A Harouni, S Khamzin… - Frontiers in …, 2018 - frontiersin.org
Patient specific models of ventricular mechanics require the optimization of their many
parameters under the uncertainties associated with imaging of cardiac function. We present …
parameters under the uncertainties associated with imaging of cardiac function. We present …
A microstructure-based model for a full lamellar-interlamellar displacement and shear strain mapping inside human intervertebral disc core
The determinant role of the annulus fibrosus interlamellar zones in the intervertebral disc
transversal and volumetric responses and hence on their corresponding three-dimensional …
transversal and volumetric responses and hence on their corresponding three-dimensional …
A fully three-dimensional model of interpenetrating collagen fibrillar networks for intervertebral disc mechanics
In this work, a fully three-dimensional model of the human intervertebral disc is proposed
within a purely analytical framework in the final goal to create time and cost-efficient patient …
within a purely analytical framework in the final goal to create time and cost-efficient patient …