Acoustic streaming generated by ultrasound-activated cilia to clean stents and catheters. (Courtesy: Pedro Amado and Cornel ...

Researchers have detailed the physics behind a phenomenon that allows them to create spin in liquid droplets using ultrasound ...

Researchers have created a new kind of nanoparticle that could make ultrasound-based cancer treatments more effective and ...

Save guides, add subjects and pick up where you left off with your BBC account. Ultrasound close ultrasoundSound with a frequency greater than 20,000 Hz (20 kHz). waves have a frequency higher ...

The innovation resides in the design of a dedicated ultrasound transducer, associated to an original signal treatment method. The technique was developed and validated using computer simulations ...