An ultrasound is a medical imaging technique that uses sound waves to create pictures of the inside of the body. It's commonly used in pregnancy and diagnosing various health conditions.

It happens when the facial nerve is damaged. Bell’s palsy is the most common cause of isolated facial nerve paralysis when there aren’t other symptoms. Facial weakness can also be a symptom of other ...

Jan. 15, 2025 — Researchers have designed process that uses ultrasound to modify the behavior of cancer-fighting T cells by increasing their cell permeability. They targeted freshly isolated ...