Ultrasonic cleaners have been around since the 50s and are used to clean all sorts of oddly-shaped or specialty objects by creating cavitation within a liquid that allows the surface of the object ...

Louis researchers have been using focused ultrasound combined ... The FUS procedure itself passed quality assurance testing when the cavitation activity of the microbubbles—when the bubbles ...

It causes a cavitation with the ultrasonic pulse waves ... and disappearance of these microbubbles,” said Dr. Kwon. The ...