Understanding the role of echocardiography in remodeling after acute myocardial infarction and development of heart failure with preserved ejection fraction

R Tomoaia, RS Beyer, G Simu, AM Serban… - Medical …, 2019 - medultrason.ro
Despite the use of reperfusion therapies in the last decades, acute myocardial infarction
further remains one of the most frequent causes of mortality. This is mainly caused by …

An image-driven micromechanical approach to characterize multiscale remodeling in infarcted myocardium

EA Mendiola, S Neelakantan, Q Xiang, S Xia, J Zhang… - Acta biomaterialia, 2024 - Elsevier
Myocardial infarction (MI) is accompanied by the formation of a fibrotic scar in the left
ventricle (LV) and initiates significant alterations in the architecture and constituents of the …

StrainNet: improved myocardial strain analysis of cine MRI by deep learning from DENSE

Y Wang, C Sun, S Ghadimi, DC Auger… - Radiology …, 2023 - pubs.rsna.org
Purpose To develop a three-dimensional (two dimensions+ time) convolutional neural
network trained with displacement encoding with stimulated echoes (DENSE) data for …

[HTML][HTML] Automated segmentation of long and short axis DENSE cardiovascular magnetic resonance for myocardial strain analysis using spatio-temporal convolutional …

H Barbaroux, KP Kunze, R Neji, MS Nazir… - Journal of …, 2023 - Elsevier
Abstract Background Cine Displacement Encoding with Stimulated Echoes (DENSE)
facilitates the quantification of myocardial deformation, by encoding tissue displacements in …

Quantification of myocardial strain assessed by cardiovascular magnetic resonance feature tracking in healthy subjects—influence of segmentation and analysis …

C Lim, E Blaszczyk, L Riazy, S Wiesemann… - European …, 2021 - Springer
Objectives Quantification of myocardial deformation by feature tracking is of growing interest
in cardiovascular magnetic resonance. It allows the assessment of regional myocardial …

[HTML][HTML] Fully-automated global and segmental strain analysis of DENSE cardiovascular magnetic resonance using deep learning for segmentation and phase …

S Ghadimi, DA Auger, X Feng, C Sun, CH Meyer… - Journal of …, 2021 - Elsevier
Background Cardiovascular magnetic resonance (CMR) cine displacement encoding with
stimulated echoes (DENSE) measures heart motion by encoding myocardial displacement …

[HTML][HTML] Reproducibility of global and segmental myocardial strain using cine DENSE at 3Â T: a multicenter cardiovascular magnetic resonance study in healthy …

DA Auger, S Ghadimi, X Cai, CE Reagan, C Sun… - Journal of …, 2022 - Elsevier
Background While multiple cardiovascular magnetic resonance (CMR) methods provide
excellent reproducibility of global circumferential and global longitudinal strain, achieving …

Effect of cardiosphere-derived cells on segmental myocardial function after myocardial infarction: ALLSTAR randomised clinical trial

MR Ostovaneh, RR Makkar, B Ambale-Venkatesh… - Open …, 2021 - openheart.bmj.com
Background Most cell therapy trials failed to show an improvement in global left ventricular
(LV) function measures after myocardial infarction (MI). Myocardial segments are …

Contractile adaptation of the left ventricle post-myocardial infarction: predictions by rodent-specific computational modeling

EA Mendiola, S Neelakantan, Q Xiang… - Annals of biomedical …, 2023 - Springer
Myocardial infarction (MI) results in cardiac myocyte death and the formation of a fibrotic scar
in the left ventricular free wall (LVFW). Following an acute MI, LVFW remodeling takes place …

[HTML][HTML] Defining the optimal temporal and spatial resolution for cardiovascular magnetic resonance imaging feature tracking

SJ Backhaus, G Metschies, M Billing… - Journal of …, 2021 - Elsevier
Background Myocardial deformation analyses using cardiovascular magnetic resonance
(CMR) feature tracking (CMR-FT) have incremental value in the assessment of cardiac …