Ultrasound: What It Is, Purpose, Procedure Results Ultrasound Ultrasound is a noninvasive imaging test that shows structures inside your body using high-intensity sound waves Healthcare providers use ultrasound exams for several purposes, including during pregnancy, for diagnosing conditions and for image guidance during certain procedures
Ultrasound - National Institute of Biomedical Imaging and . . . Ultrasound is also an important method for imaging interventions in the body For example, ultrasound-guided needle biopsy helps physicians see the position of a needle while it is being guided to a selected target, such as a mass or a tumor in the breast
Medical ultrasound - Wikipedia Medical ultrasound includes diagnostic techniques (mainly imaging) using ultrasound, as well as therapeutic applications of ultrasound In diagnosis, it is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs, to measure some characteristics (e g , distances and velocities) or
Ultrasound - Mayo Clinic Ultrasound is a valuable tool, but it has limitations Sound waves don't travel well through air or bone This means ultrasound isn't effective at imaging body parts that have gas in them or are hidden by bone, such as the lungs or head Ultrasound also may not be able to see objects that are located very deep in the human body
Ultrasound: MedlinePlus Medical Test Ultrasound What is an ultrasound? An ultrasound is an imaging test that uses sound waves to make pictures of organs, tissues, and other structures inside your body It allows your health care provider to see into your body without surgery Ultrasound is also called ultrasonography or sonography Ultrasound images may be called sonograms
Ultrasound - Harvard Health Ultrasound scanning, also called sonography, is a technique used to see tissues and organs inside the body It uses high-frequency sound waves, which cannot be heard by humans, to produce images of structures inside the body