The enhanced contrast means that in some cases ultrasound could be used instead of MRI and CT scans, which are more expensive and harmful to the body. The study was published in Biomaterials Advances.

This study examines previously unexplored sex differences of the renal microcirculation of participants with hypertension using contrast‐enhanced ultrasonography ... All subjects underwent a renal ...

The exclusion criteria were: (1) ischemic stroke due to coronary angiography, carotid artery stenting, or carotid endarterectomy (CEA), (2) absence of ultrasound scans, or (3) bilateral stroke. In ...

Jan. 15, 2025 — Researchers have designed process that uses ultrasound to modify the behavior of cancer-fighting T cells by increasing their cell permeability. They targeted freshly isolated ...

Carotid sinus hypersensitivity is a condition brought on by rapid changes in blood pressure, potentially causing dizziness or fainting during everyday activities. The condition can sometimes go ...

These include contrast-enhanced ultrasound (CEUS), CT, MRI, positron emission tomography (PET), single-photon ... Gold nanorods and single-walled carbon nanotubes are internalised by carotid artery ...

This repository contains the code for the paper "No-Reference Quality Assessment of Contrast-Distorted Images using Contrast Enhancement", and presents the results on CCID2014，CID2013，CSIQ and TID2013 ...

Background Carotid web (CaW)-related contrast stagnation on digital subtraction angiography (DSA) may be a marker supporting the pathophysiological theory of stasis and thrombosis/embolization. We aim ...

To noninvasively estimate cerebral blood flow volume, a prospective study of color duplex sonography of the common, external, and internal carotid arteries and vertebral arteries of healthy adults was ...

Microbubbles have two basic components—the outer shell, (designed to have varying resistance to ultrasound destruction ... suboptimal (and subsequently contrast-enhanced) studies vs.

Exclusion criteria included DSA images with incomplete inclusion of the common carotid artery (CCA) bifurcation and the carotid bulb (n=4), poor contrast bolus or vessel opacification (n=5), ...