Dr. James Stein answers the question: 'Role Of Ultrasound Stress Testing?' — -- Question: What is the role of ultrasound stress testing? Answer: One of the mainstays of evaluating and managing ...

A wearable ultrasound patch could soon be saving lives, by monitoring the blood flow in hospital patients' brains. The device is only about the size of a postage stamp plus it works continuously, ...

Engineers at the University of California San Diego developed a soft and stretchy ultrasound patch that can be worn on the skin to monitor blood flow through major arteries and veins deep inside a ...

To image microscopic vessels and measure blood flow in the brain, researchers use a tool called ultrasound localization microscopy. It works by using microscopic bubbles circulated through the ...

Engineers have developed a wearable ultrasound patch that can offer continuous, non-invasive monitoring of blood flow in the brain. The soft and stretchy patch can be comfortably worn on the temple to ...

Thanks to a new technique, neurosurgeons at UMC Utrecht have been able to watch the blood flow in brain tissue live during surgery for the first time. Together with researchers from Eindhoven ...

A new ultrasound-based imaging tech has been developed to map the organ blood flow in four dimensions (3D + time) — a level of detail previously unattainable. This new medical imaging tech could ...

Using ultrasound guidance, researchers successfully repaired a potentially deadly vascular malformation, called vein of Galen malformation, deep in the brain of a fetus before birth. The malformation, ...

A liver ultrasound is a noninvasive test a doctor orders to examine the liver, its blood vessels, and sometimes the gallbladder. Abnormal results may indicate a person has liver disease or signal an ...

Ultrasound works by sending sound waves through the body. Doctors can recommend ultrasound therapy to treat pain. It may work best alongside other treatments. Many people know ultrasound as an imaging ...

Heart murmurs are vibrations caused by abnormal blood flow, graded on a scale of one to six. Causes range from congenital defects and anemia to dental disease, inflammation, cardiomyopathy, and ...