Ultrasound therapy is emerging as a potential treatment for Alzheimer’s disease. It uses ultrasound to open the blood-brain ...

is transmitted by means of longitudinal waves. Ultrasound is used in medicine to break up kidney stones and gall stones. It is also used, in a process known as medical scanning or imaging ...

Ultrasound close ultrasoundSound with a frequency greater than 20,000 Hz (20 kHz). waves have a frequency higher than the upper limit for human hearing - above 20,000 Hertz (Hz). Different species ...