Ultrasound: Purpose, Procedure | 合法醫療器材資訊網

Ultrasoundimagesarecapturedinrealtime.They'reabletoshowthestructureandmovementofinternalorgansaswellasbloodflowingthroughbloodvessels.

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.

The technology is similar to that used by sonar and radar, which help the military detect planes and ships. An ultrasound allows your doctor to see problems with organs, vessels, and tissues without needing to make an incision.

Unlike other imaging techniques, ultrasound uses no radiation. For this reason, it’s the preferred method for viewing a developing fetus during pregnancy.

Most people associate ultrasound scans with pregnancy. These scans can provide an expectant mother with the first view of her unborn child. However, the test has many other uses.

Your doctor may order an ultrasound if you’re having ...

Ultrasound (Sonography) | 合法醫療器材資訊網

Ultrasound | 合法醫療器材資訊網

Functional ultrasound combines information such as the movement and velocity of tissue or blood, softness or hardness of tissue, and other physical ... Read More

Ultrasound scans | 合法醫療器材資訊網

Ultrasound scans are used to evaluate fetal development, and they can detect problems in the liver, heart, kidney, or abdomen. They may also assist in performing ... Read More

Ultrasound | 合法醫療器材資訊網

Ultrasound is sound waves with frequencies higher than the upper audible limit of human ... The role of arctiid moth clicks in defense against echolocating bats: interference with temporal processing. In Thomas J, Moss CF, Vater M (eds.). Read More

Functional ultrasound imaging | 合法醫療器材資訊網

Functional ultrasound imaging (fUS) is a medical ultrasound imaging technique of detecting or measuring changes in neural activities or metabolism, ... Read More

Ultrasound: Purpose, Procedure | 合法醫療器材資訊網

Ultrasound images are captured in real time. They're able to show the structure and movement of internal organs as well as blood flowing through blood vessels. Read More

How Ultrasound Works | 合法醫療器材資訊網

Ultrasound has been a popular medical imaging technique for many years. ... seeing the inside of the heart to identify abnormal structures or functions ... Read More

How Functional Ultrasound Works | 合法醫療器材資訊網

2018年2月9日 — Functional ultrasound shows color image maps that can indicate the softness or hardness of specific tissues, movement and velocity of tissue or ... Read More

Ultrasound | 合法醫療器材資訊網

2020年3月17日 — Diagnostic ultrasound, also called sonography or diagnostic medical sonography, is an imaging method that uses high-frequency sound waves ... Read More

Application of Ultrasound in Medicine | 合法醫療器材資訊網

由 A Carovac 著作 · 2011 · 被引用 167 次 — The technique is based on principle of functioning sonar (“Sonar Navigation and Ranging”). A sound wave is typically produced by a piezoelectric transducer ... Read More

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