Model-based analysis of myocardial strain data acquired by tissue Doppler imaging

Model-based analysis of myocardial strain data acquired by tissue Doppler imaging

OBJECTIVE Tissue Doppler imaging (TDI) is commonly used to evaluate regional ventricular contraction properties through the analysis of myocardial strain. During the clinical examination, a set of strain signals is acquired concurrently at different locations. However, the joint interpretation of these signals remains difficult. This paper proposes a model-based approach in order to assist the ...

Model-Based Analysis of Myocardial Strain Data acquired by Tissue

Objective: Tissue Doppler Imaging (TDI) is commonly used to evaluate regional ventricular contraction 26 properties through the analysis of myocardial strain. During the clinical examination, a set of strain signals is 27 acquired concurrently at different locations. However, the joint interpretation of these signals remains 28 difficult. This paper proposes a model-based approach in order to a...

myocardial strain and strain rate imaging: comparison between doppler derived strain imaging and speckle tracking echocardiography

a study on insurer solvency by panel data model: the case of iranian insurance market

the aim of this thesis is an approach for assessing insurer’s solvency for iranian insurance companies. we use of economic data with both time series and cross-sectional variation, thus by using the panel data model will survey the insurer solvency.

Echocardiographic Assessment of Left Ventricle Torsion by Tissue Doppler and Velocity Vector Imaging

Introduction Left ventricular (LV) twist is believed to store potential energy and plays an important role in generating diastolic suction. Recent advances in echocardiography techniques have allowed quantification of LV twist. The aim of the present study was to compare LV twist and torsion in healthy human subjects determined by velocity vector imaging (VVI) and tissue Doppler imaging (TDI) a...