Duplex ultrasound is a vital tool for diagnosing and monitoring vascular diseases such as carotid artery stenosis and peripheral arterial disease (PAD). Updated guidelines now emphasize refined ...

Doppler ultrasound blends physics and medical imaging to reveal the movement of blood through vessels and the heart. From diagnosing clots to assessing heart valve function, it’s a non-invasive tool ...

Sedentary behaviour is associated with an increased risk of cardiovascular disease and all-cause mortality in people with ...

Abstract: This letter proposes a deep unfolding network, termed Global Attention FISTA Network (GAFNet), for sparse channel estimation in the delay-Doppler (DD) domain of Orthogonal Time-Frequency ...

Abstract: This article proposes a novel Doppler shift-compensated frequency-modulated continuous wave (DSC-FMCW) algorithm for achieving high-precision time-of-arrival (TOA) estimation of moving ...

Yet another round of potentially severe storms is threatening the Chicago area Friday, the latest in a string of systems eyeing the region this week. With virtually the entire Chicago area under a ...

Stryker said Monday that it has agreed to buy intravascular lithotripsy firm Amplitude Vascular Systems. The companies did not disclose the terms of the acquisition. Intravascular lithotripsy is a ...

The vascular system remodels throughout life to ensure adequate perfusion of tissues as they grow, regress, or change metabolic activity. Angiogenesis, the sprouting of new blood vessels to expand the ...