Personalization of biomechanical simulations of the left ventricle by in-vivo cardiac DTI data: Impact of fiber interpolation methods

J Stimm, DA Nordsletten, J Jilberto, R Miller… - Frontiers in …, 2022 - frontiersin.org
Simulations of cardiac electrophysiology and mechanics have been reported to be sensitive
to the microstructural anisotropy of the myocardium. Consequently, a personalized …

On the possibility of estimating myocardial fiber architecture from cardiac strains

M Usman, EA Mendiola, T Mukherjee… - … on Functional Imaging …, 2023 - Springer
The myocardium is composed of a complex network of contractile myofibers that are
organized in such a way as to produce efficient contraction and relaxation of the heart. The …

Sensitivity analysis and inverse uncertainty quantification for the left ventricular passive mechanics

A Lazarus, D Dalton, D Husmeier, H Gao - Biomechanics and Modeling in …, 2022 - Springer
Personalized computational cardiac models are considered to be a unique and powerful
tool in modern cardiology, integrating the knowledge of physiology, pathology and …

Surrogate modelling of a patient-specific mathematical model of the left ventricle in diastole

A Lazarus - 2022 - theses.gla.ac.uk
Personalised medicine is a relatively new area of healthcare that uses patient-specific data
at multiple scales, and different scientific models, to inform disease prognosis and treatment …

Comparison of interpolation methods of predominant cardiomyocyte orientation from in vivo and ex vivo cardiac diffusion tensor imaging data

J Stimm, C Guenthner, S Kozerke… - NMR in …, 2022 - Wiley Online Library
Cardiac electrophysiology and cardiac mechanics both depend on the average
cardiomyocyte long‐axis orientation. In the realm of personalized medicine, knowledge of …

Parameter estimation in a rule-based fiber orientation model from end systolic strains using the reduced order unscented Kalman filter

L Barbarotta, PHM Bovendeerd - … on Functional Imaging and Modeling of …, 2021 - Springer
Fiber orientation is a major factor in the determination of end-systolic strains within models of
cardiac mechanics. Unfortunately, direct patient-specific acquisition of fiber orientation is not …