A Doppler ultrasound is a test that uses high-frequency sound waves to measure the amount of blood flow through your arteries and veins, usually those that supply blood to your arms and legs. Vascular ...

An ultrasound allows doctors to view images of the organs and soft tissues inside your body. Using sound waves, an ultrasound provides a real-time picture of your organs. This better allows medical ...

Point-of-care ultrasound (POC-US) is increasingly used especially in emergency and critical-care medicine. It is focused, quick and does not expose patients to ionizing radiation. It encompasses all ...

A liver ultrasound is a noninvasive test that produces images of a person’s liver and its blood vessels. A liver ultrasound can help diagnose various conditions that affect the liver, such as fatty ...

Please provide your email address to receive an email when new articles are posted on . Echogenic foci are commonly identified on thyroid ultrasound. Some echogenic foci such as microcalcifications ...

Carrie Madormo, RN, MPH, is a health writer. She has over a decade of experience as a registered nurse, practicing in a variety of fields, such as pediatrics, oncology, chronic pain, and public health ...