Engineering Models of the Heart Left Ventricle
2022年5月6日 · LV models are artificially constructed 3D chambers that are capable of containing liquid within the engineered cavity and exhibit the functionality of native LV including contraction, ejection of fluid, and electrical impulse propagation.
A 3D-0D Computational Model of the Left Ventricle for ... - MDPI
2024年1月4日 · This study aims to develop a 3D-0D computational model to simulate the consequences of extending the anterior mitral leaflet towards the left ventricle in the presence of the thickness of the left ventricular septum and the mitral valve device.
Ellipsoidal and semi-ellipsoidal geometric models of the left ventricle ...
CMR data from 339 patients and healthy volunteers have been used to train a stepwise regression model that can estimate the volume of the left ventricular cavity at the beginning and end of...
In Silico and in Vitro Conductivity Models of the Left Heart Ventricle
2020年8月26日 · In this study, we present an in silico and an in vitro conductivity model of a left ventricle to study the application of bioimpedance measurement in the context of VAD therapy. The in vitro model is developed from casting two anatomical silicone phantoms: One phantom of pure silicone, and one phantom enriched with carbon, to obtain a ...
A 3-D model of a human heart ventricle - Harvard John A.
2018年7月3日 · Harvard University researchers have bioengineered a three-dimensional model of a human left heart ventricle that could be used to study diseases, test drugs and develop patient-specific treatments for heart conditions such as arrhythmia.
Personalising left-ventricular biophysical models of the heart …
2021年7月1日 · Model personalisation is based on a shape model derived from cardiac imaging. This method has the potential to significantly speed up training data synthesis. We present a parametric physics-informed neural network for the simulation of personalised left …
Engineering Models of the Heart Left Ventricle - ResearchGate
2022年5月6日 · In this review, we first describe the physiological characteristics of the human heart, to establish the parameter space for modeling. We then elaborate on current advances in the field and...
A tissue-engineered scale model of the heart ventricle
2018年7月23日 · Here, we report tissue-engineered scale models of the human left ventricle, made of nanofibrous scaffolds that promote native-like anisotropic myocardial tissue genesis and chamber-level...
Cardiovascular magnetic resonance compatible physical model of the left ...
2015年6月26日 · The purpose of this study was to (a) develop a clinically relevant, CMR-compatible left heart physical model; and (b) compare the left ventricular (LV) volume reconstructions and hemodynamic data obtained using CMR to …
A statistical shape model of the left ventricle from real-time 3D ...
2018年5月1日 · We present in this paper the application of a statistical shape model of the left ventricle (LV) built from transthoracic real time 3D echocardiography (3DE) to segment the LV endocardium and epicardium in cardiac magnetic resonance (CMR) images.
- 某些结果已被删除