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 ...

Left: 3D power-Doppler volumes overlaid on anatomical volumes of the myocardium in the left-anterior descending artery. Right: Absolute flow velocities estimated by 4D ultrafast ultrasound flow ...

Continuous monitoring The conformal ultrasound patch enables volumetric mapping of the major arteries in the brain and recording of blood flow spectra. The patch consists of an array of piezoelectric ...

Ultrasound technology can be a pretty versatile tool. Just this week, we learned that doctors from the Salk Institute have successfully used it to 'jump-start' a coma patient's brain, and in the past ...

Philips has upgraded its smartphone-controlled hand-held ultrasound system, adding pulse wave Doppler support to help clinicians examine real-time blood flow across a range of diagnostic applications.

The use of sound waves for non-invasively visualizing a fetus in the womb, via ultrasound imaging, is widely recognized. By emitting high-frequency sound waves into the body and converting their echo ...