We can’t hear all levels of sounds. Sound waves with very high frequencies are called ultrasound and our ears can’t detect them. Ultrasound waves have multiple uses including: detecting ...

MIT innovates a novel framework for controlling ultrasound waves using microscale acoustic metamaterials, advancing computing technologies.

However, recent data from the University of Utah has demonstrated that using sound waves via ultrasound guided by MRI scanning was able to treat depression noninvasively, with results as quickly ...

Ultrasonic sound waves are blocked and become attenuated if, for instance, the cell in question contains gas bubbles — which occurs when a battery overheats or its cathode undergoes side ...

Researchers at MIT have developed a design framework for controlling ultrasound wave propagation in microscale acoustic ...

A game-changing new therapy that may potentially restore brain function in people with Alzheimer's could be soon trialed on ...

A pelvic ultrasound scan uses high frequency sound waves to create a picture of the area between your hip bones (your pelvis). It it sometimes called a gynaecological ultrasound. The ultrasound ...

An ultrasound gives you a miraculous look at your baby – and lets your provider check on their health and development.