Left ventricular wall motion estimation by active polynomials for acute myocardial infarction detection
Echocardiogram (echo) is the earliest and the primary tool for identifying regional wall
motion abnormalities (RWMA) in order to diagnose myocardial infarction (MI) or commonly …
motion abnormalities (RWMA) in order to diagnose myocardial infarction (MI) or commonly …
Automatic computation of left ventricular volume changes over a cardiac cycle from echocardiography images by nonlinear dimensionality reduction
Curve of left ventricular (LV) volume changes throughout the cardiac cycle is a fundamental
parameter for clinical evaluation of various cardiovascular diseases. Currently, this …
parameter for clinical evaluation of various cardiovascular diseases. Currently, this …
Echocardiography without electrocardiogram using nonlinear dimensionality reduction methods
Purpose The aim of this study is to evaluate the efficiency of a new automatic image
processing technique, based on nonlinear dimensionality reduction (NLDR) to separate a …
processing technique, based on nonlinear dimensionality reduction (NLDR) to separate a …
Parametric-based feature selection via spherical harmonic coefficients for the left ventricle myocardial infarction screening
Computer-aided diagnosis (CAD) of heart diseases using machine learning techniques has
recently received much attention. In this study, we present a novel parametric-based feature …
recently received much attention. In this study, we present a novel parametric-based feature …
Left ventricular diastolic dysfunction in type 2 diabetes patients: A novel 2D strain analysis based on cardiac magnetic resonance imaging
Objective: This study was to develop a strain analysis method to evaluate the left ventricular
(LV) functions in type 2 diabetic patients with an asymptomatic LV diastolic dysfunction …
(LV) functions in type 2 diabetic patients with an asymptomatic LV diastolic dysfunction …
Detection of stage of lung changes in COVID-19 disease based on CT images: a radiomics approach
M Mehrpouyan, H Zamanian… - … Engineering Sciences in …, 2022 - Springer
The aim of this study is to classify patients suspected from COVID-19 to five stages as
normal, early, progressive, peak, and absorption stages using radiomics approach based on …
normal, early, progressive, peak, and absorption stages using radiomics approach based on …
MRI-based strain and strain rate analysis of left ventricle: a modified hierarchical transformation model
Background Different from other indicators of cardiac function, such as ejection fraction and
transmitral early diastolic velocity, myocardial strain is promising to capture subtle alterations …
transmitral early diastolic velocity, myocardial strain is promising to capture subtle alterations …
Automatic computation of left ventricular volume changes over a cardiac cycle from echocardiography images by nonlinear dimensionality reduction
Curve of left ventricular (LV) volume changes throughout the cardiac cycle is a fundamental
parameter for clinical evaluation of various cardiovascular diseases. Currently, this …
parameter for clinical evaluation of various cardiovascular diseases. Currently, this …
Impacts of spherical harmonics shape descriptors on the inter-slice interpolation of MR images
G Valizadeh, FB Mofrad… - 2019 26th national and 4th …, 2019 - ieeexplore.ieee.org
One of the prevalent challenges in heart imaging via some 3D medical image modalities like
cine-MRI is the large voxel anisotropy in acquired short-axis slices. In fact, due to some of …
cine-MRI is the large voxel anisotropy in acquired short-axis slices. In fact, due to some of …
Cardiovascular magnetic resonance virtual tagging with B-spline-based free-form deformation
H Sagawa, T Miyati - Magnetic Resonance Imaging, 2021 - Elsevier
Purpose We developed a virtual tagging technique that reconstructs tagging images using
the displacement field obtained by applying B-spline free-form deformation (FFD) between …
the displacement field obtained by applying B-spline free-form deformation (FFD) between …