An intracranial neurovascular exam is also known as a Transcranial Doppler (TCD) study. TCD is a non-invasive, painless ultrasound technique that uses high-frequency sound waves to measure the rate ...

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 ...

In this review, we examine the literature studying CBF dysfunction in various syndromes with OI and evaluate methods of measuring CBF including transcranial Doppler ultrasound, extracranial cerebral ...

Doppler velocity images are now available on the web for a number of Doppler weather radars around Australia. This section gives some guidelines on how to interpret the images. It should be stated at ...

Feb. 6, 2025 — A team of international researchers has developed an innovative approach to uncover the secrets of dark matter in the cosmos. They are searching for dark matter using atomic ...

Storm Center 7′s Live Doppler 7 Radar has the latest conditions in your neighborhood to help you plan, prepare, and act when severe weather arrives. News Center 7 will continue coverage of all ...

Basic and advanced applications of emergency ultrasound are covered at weekly conferences. Topics include but are not limited to: Sessions held monthly. These review landmark articles in emergency ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

Abstract: Remote sensing using global navigation satellite system (GNSS)-reflectometry (GNSS-R) delay-Doppler maps (DDMs) over land is an emerging field. Understanding the sensitivity of DDMs to ...

These well-regarded universities have shown strength in producing research in a wide range of topics related to physics – the study of matter and energy. Topics include particle and nuclear ...

See text for explanation. Note that echo-tracking is similar to standard M-mode but uses raw radio-frequency signals. For Doppler ultrasound, Vmax and Vmean are the maximum and mean velocities in the ...