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  1. Ultrasound: What It Is, Purpose, Procedure & Results

    Apr 12, 2022 · Ultrasound (also called sonography or ultrasonography) is a noninvasive imaging test. An ultrasound picture is called a sonogram. Ultrasound uses high-frequency sound waves …

  2. Ultrasound - Wikipedia

    Medical ultrasound is an ultrasound-based diagnostic medical imaging technique used to visualize muscles, tendons, and many internal organs to capture their size, structure and any …

  3. Ultrasound - Mayo Clinic

    May 3, 2024 · An ultrasound uses sound waves to create an image. This ultrasound shows a noncancerous liver tumor.

  4. Ultrasound: MedlinePlus Medical Test

    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.

  5. Ultrasound (Sonography) - RadiologyInfo.org

    Ultrasound imaging uses sound waves to produce pictures of the inside of the body. It helps diagnose the causes of pain, swelling and infection in the body's internal organs and to …

  6. Types and Uses of Ultrasounds - Verywell Health

    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 …

  7. Ultrasound | Uses, Benefits & Risks | Britannica

    Dec 19, 2025 · Ultrasound, in medicine, the use of high-frequency sound (ultrasonic) waves to produce images of structures within the human body. Ultrasonic waves are sound waves that …

  8. Ultrasound - Special Subjects - Merck Manual Consumer Version

    Ultrasound is a type of medical imaging that uses high-frequency sound (ultrasound) waves to produce images of internal organs and other tissues. During an ultrasound, a device called a …

  9. Ultrasounds: Purpose, Procedure, Uses, Results and Benefits

    Oct 3, 2024 · Ultrasound, also called sonography, uses sound waves to develop images of what's going on inside the body. Learn about its purpose, procedure, uses, and more

  10. Ultrasound (introduction) | Radiology Reference Article

    6 days ago · Ultrasound is used in a wide variety of clinical settings to depict pathology and features and has several advantages but also disadvantages compared to other imaging …