Apr 12, 2022 · An ultrasound is an imaging test that uses sound waves to create real-time pictures or video of soft tissues inside your body. Ultrasound (also called sonography or ultrasonography) is a …

Oct 3, 2024 · What Is an Ultrasound? Ultrasound is a diagnostic medical tool that uses sound waves to produce images of the inside of your body. It also can be used to treat certain conditions.

Dec 12, 2019 · What is an ultrasound? An ultrasound scan is a medical test that uses high-frequency sound waves to capture live images from the inside of your body. It’s also known as sonography.

Ultrasound imaging (or sonography) is a common and convenient procedure for producing images of the inside of a patient's body. Unlike other radiological procedures, ultrasounds use sound waves—not …

May 3, 2024 · Diagnostic ultrasound is a safe procedure that uses low-power sound waves. There are no known risks. Ultrasound is a valuable tool, but it has limitations. Sound waves don't travel well …

Dec 19, 2025 · An ultrasound uses sound waves to create images of organs and tissues inside the body. Ultrasounds can be used to monitor pregnancy and check the fetus's health and development. …

Medical ultrasound falls into two distinct categories: diagnostic and therapeutic. Diagnostic ultrasound is a non-invasive diagnostic technique used to image inside the body.

Jul 31, 2025 · What is an Ultrasound? Sonography, also called ultrasound, creates images of what's inside the body using high-frequency sound waves. Medical ultrasounds come in two types: …

Ultrasound is defined by the American National Standards Institute as " sound at frequencies greater than 20 kHz". In air at atmospheric pressure, ultrasonic waves have wavelengths of 1.9 cm or less.

Ultrasound uses sound waves to make pictures of areas inside of the body. It can help diagnose certain diseases and check an unborn baby during pregnancy. Learn more.