In terms of diagnostic accuracy, carotid Doppler ultrasound (CDU) has been evaluated against CT angiography (CTA), which is considered the gold standard for detecting anechoic thrombus.

The development of Doppler ultrasound machines, advanced operating software, and high resolution transducers facilitates comprehensive analysis of the intima-media thickness (IMT) in the peripheral ...

We focus on techniques that have been evaluated during orthostatic testing, including transcranial Doppler (TCD) ultrasound, extracranial carotid ultrasound, near‐infrared spectroscopy (NIRS), and new ...

carotid bifurcation is a minimum of 5 cm above the clavicle as measured by duplex Doppler ultrasound or computerized axial tomography angiography or magnetic resonance angiography Boston Scientific ...

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 ...

frh.regionh.dk Correct interpretation of flow images requires knowledge of physical and technical factors that influence the Doppler signal. Artefacts caused by physical limitations of the modality or ...

All laboratory tests accomplished the standardization. The outcome of this study was CP measured by Doppler color ultrasound. The unified trained ultrasound specialist examined 3 carotid artery areas ...

Cervical and transcranial Doppler ultrasound was performed at 24 hours to check for stent patency. If ultrasound examination was not feasible at 24 hours, CT angiography of the carotids was performed ...

Keep abreast with the latest news related to Ultrasound there are 270 news items on Ultrasound that covers updates, breakthroughs and in-depth reports. We provide you with a free downloadable ...

External carotid artery entry will require re-access. Therefore, ultrasound guidance is extremely useful to avoid access that is too proximal or too distal. Once 6 F sheath access is established, ...

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 ...