News

Ultrasonic beams fired through a 3D-printed metasurface can create localized pockets of sound that are inaudible to ...
Intersecting two slightly different frequency beams of ultrasound, e.g., 40 kHz and 39.5 kHz, researchers produce a new difference frequency wave of 500 Hz, which human beings are able to hear.
Dr. Omar H. Llaguna, specialist in surgical oncology, programs a HistoSonics medical device for targeting a medium that mimics a liver tumor in a human body to demonstrate how a hystotripsy procedure ...
The ultrasound beam travels through the administered gel and subsequently penetrates skin, subcutaneous tissue, the chest-wall muscles, the ribs, the intercostal muscles, ...
Ultrasound-based technologies are emerging as promising noninvasive approaches ... while MRI-based thermometry continuously provides feedback of ultrasound beam location and focusing in a ...
The Insightec Exablate Neuro, a focused ultrasound platform, instructs how many beams should be used to do the treatment, then neurosurgeons might do what Dr. Jeff Elias calls “test shots, just ...
Conventional drug delivery is inefficient and imprecise. Through a series of preclinical experiments, researchers from the University of Utah have optimized a novel, targeted method of delivery ...
"When two ultrasonic beams of slightly different frequencies, such as 40 kHz and 39.5 kHz, overlap, they create a new sound wave at the difference between their frequencies – in this case, 0.5 ...
There were clinical benefits to putting patients under a steady ultrasound beam during carotid endarterectomy, the phase III sham-controlled SONOBIRDIE trial found.
A focused ultrasound beam can be precisely focused on target tissue deep within the body to create heat to kill tissue, and the tissue in between is spared. advertisement.
Ultrasound, as most of us know it, ... Each one sends out a beam of sound waves into his body. In this case, the transducers will all be trained on a precise spot in Mac's brain.
The Insightec Exablate Neuro, a focused ultrasound platform, instructs how many beams should be used to do the treatment, then neurosurgeons might do what Dr. Jeff Elias calls “test shots, just ...