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  1. Ultrasound
    2022 · Science fiction · 1h 43m
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  3. www.mayoclinic.org › tests-procedures › ultrasoundUltrasound - Mayo Clinic

    May 3, 2024 · Ultrasound, also called sonography, shows the structures inside the body. The images can help guide diagnosis and treatment for many diseases and conditions. Most ultrasounds are done using a device outside the body. However, some involve placing a small device inside the body.

  4. May 5, 2016 · 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. The technology is similar to that...

    • Brian Krans
  5. Ultrasound (also called sonography or ultrasonography) is a noninvasive imaging test. An ultrasound picture is called a sonogram. Ultrasound uses high-frequency sound waves to create real-time pictures or video of internal organs or other soft tissues, such as blood vessels.

  6. www.webmd.com › a-to-z-guides › what-is-an-ultrasoundWhat Is an Ultrasound? - WebMD

    Sep 20, 2023 · Ultrasound, also called sonography, uses sound waves to develop ultrasound images of what's going on inside the body. An instrument called a transducer emits high-frequency sound, inaudible to...

  7. en.wikipedia.org › wiki › UltrasoundUltrasound - Wikipedia

    Ultrasound is sound with frequencies greater than 20 kilohertz. [1] This frequency is the approximate upper audible limit of human hearing in healthy young adults. The physical principles of acoustic waves apply to any frequency range, including ultrasound.

  8. Diagnostic ultrasound is a non-invasive diagnostic technique used to image inside the body. Ultrasound probes, called transducers, produce sound waves that have frequencies above the threshold of human hearing (above 20KHz), but most transducers in current use operate at much higher frequencies (in the megahertz (MHz) range).

  9. Jun 14, 2022 · Summary. Ultrasound is an imaging device that uses sound waves to create many different types of images, including organs and body parts in motion. Ultrasound is safe, effective, and does not involve radiation. Moving a sound wave generator — or transducer — over your skin makes sound waves go through your body.

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