Coronary flow assessment using 3-dimensional ultrafast ultrasound localization microscopy

O Demeulenaere, Z Sandoval, P Mateo, A Dizeux… - Cardiovascular …, 2022 - jacc.org
Background Direct assessment of the coronary microcirculation has long been hampered by
the limited spatial and temporal resolutions of cardiac imaging modalities. Objectives The …

Left ventricular summit—concept, anatomical structure and clinical significance

M Kuniewicz, A Baszko, D Ali, G Karkowski, M Loukas… - Diagnostics, 2021 - mdpi.com
The left ventricular summit (LVS) is a triangular area located at the most superior portion of
the left epicardial ventricular region, surrounded by the two branches of the left coronary …

Dynamic myocardial ultrasound localization angiography

P Cormier, J Porée, C Bourquin… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Dynamic Myocardial Ultrasound Localization Angiography (MULA) is an ultrasound-based
imaging modality destined to enhance the diagnosis and treatment monitoring of coronary …

Concepts and applications of ultrafast cardiac ultrasound imaging

A Petrescu, J D'hooge, JU Voigt - Echocardiography, 2021 - Wiley Online Library
The concept of ultrafast echocardiographic imaging has been around for decades. However,
only recent progress in ultrasound machine hardware and computer technology allowed to …

Improving image quality of single plane wave ultrasound via deep learning based channel compounding

S Rothlübbers, H Strohm, K Eickel… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
The emergence of data driven approaches such as Deep Learning has led to novel
application of various aspects of science and engineering. It has recently entered the field of …

Improving coronary ultrafast Doppler angiography using fractional moving blood volume and motion-adaptive ensemble length

N Zhang, MB Nguyen, L Mertens… - Physics in Medicine …, 2022 - iopscience.iop.org
Coronary microperfusion assessment is a key parameter for understanding cardiac function.
Currently, coronary ultrafast Doppler angiography is the only non-invasive clinical imaging …

Dynamic coronary blood flow velocity and wall shear stress estimation using ultrasound in an ex vivo porcine heart

S Kim, B Jing, BA Lane, JM Tempestti, M Padala… - Cardiovascular …, 2024 - Springer
Purpose Wall shear stress (WSS) is a critically important physical factor contributing to
atherosclerosis. Mapping the spatial distribution of local, oscillatory WSS can identify …

Ultrasound Speckle Decorrelation Analysis‐Based Velocimetry for 3D‐Velocity‐Components Measurement Using a 1D Transducer Array

Y Wang, Y He, W Chen, J Tan, J Tang - Advanced Science, 2024 - Wiley Online Library
Ultrasound velocimetry has been widely used for blood flow imaging. However, the flow
measurements are constrained to resolve the in‐plane 2D flow components when using a …

Superharmonic and Micro-Ultrasound Imaging with Plane Wave Beamforming Techniques

J Yang, E Chérin, J Yin, PA Dayton… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Superharmonic contrast imaging (SpHI) suppresses tissue clutter and allows high-contrast
visualization of the vasculature. An array-based dual-frequency (DF) probe has been …

Superharmonic Contrast Imaging with Dual-Frequency Technology for Tumor Vasculature Visualization

J Yang - 2024 - search.proquest.com
Tumor vasculatures lack the hierarchy and structure of healthy tissues thus vascular
morphology can be a useful indicator of the tumor evolution stages for lesion identification …