Unveiling the potential of ultrasound in brain imaging: Innovations, challenges, and prospects

J Ren, J Li, S Chen, Y Liu, D Ta - Ultrasonics, 2024 - Elsevier
Within medical imaging, ultrasound serves as a crucial tool, particularly in the realms of
brain imaging and disease diagnosis. It offers superior safety, speed, and wider applicability …

A comparison of coherence-based beamforming techniques in high-frame-rate ultrasound imaging with multi-line transmission

G Matrone, A Ramalli, J D'hooge… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
One of the current challenges in ultrasound imaging is achieving higher frame rates,
particularly in cardiac applications, where tracking the heart motion and other rapid events …

High-frame-rate tri-plane echocardiography with spiral arrays: From simulation to real-time implementation

A Ramalli, S Harput, S Bézy, E Boni… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Major cardiovascular diseases (CVDs) are associated with (regional) dysfunction of the left
ventricle. Despite the 3-D nature of the heart and its dynamics, the assessment of myocardial …

Architecture for an ultrasound advanced open platform with an arbitrary number of independent channels

D Mazierli, A Ramalli, E Boni, F Guidi… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Ultrasound open platforms are programmable and flexible tools for the development and test
of novel methods. In most cases, they embed the electronics for the independent control of …

[HTML][HTML] Spatiotemporal distribution of nanodroplet vaporization in a proton beam using real-time ultrasound imaging for range verification

G Collado-Lara, SV Heymans, M Rovituso… - Ultrasound in Medicine …, 2022 - Elsevier
The potential of proton therapy to improve the conformity of the delivered dose to the tumor
volume is currently limited by range uncertainties. Injectable superheated nanodroplets …

Physics-Guided Neural Networks for Intraventricular Vector Flow Mapping

HJ Ling, S Bru, J Puig, F Vixège… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Intraventricular vector flow mapping (i VFM) seeks to enhance and quantify color Doppler in
cardiac imaging. In this study, we propose novel alternatives to the traditional i VFM …

A heterogeneous ultrasound open scanner for the real-time implementation of computationally demanding imaging methods

G Bonciani, F Guidi, P Tortoli… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Ultrasound open scanners have recently boosted the development and validation of novel
imaging techniques. They are usually split into hardware-or software-oriented systems …

In Vivo Comparison of Multiline Transmission and Diverging Wave Imaging for High-Frame-Rate Speckle-Tracking Echocardiography

M Orlowska, A Ramalli, S Bezy… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
High-frame-rate (HFR) speckle-tracking echocardiography (STE) assesses myocardial
function by quantifying motion and deformation at high temporal resolution. Among the …

A novel 2-D speckle tracking method for high-frame-rate echocardiography

M Orlowska, A Ramalli, A Petrescu… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Speckle tracking echocardiography (STE) is a clinical tool to noninvasively assess regional
myocardial function through the quantification of regional motion and deformation. Even if …

Two-Dimensional Wavenumber Analysis Implemented in Ultrasonic Vector Doppler Method with Focused Transmit Beams

H Hasegawa, M Omura, R Nagaoka, K Saito - Sensors, 2022 - mdpi.com
The multi-angle Doppler method was introduced for the estimation of velocity vectors by
measuring axial velocities from multiple directions. We have recently reported that the …