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Medical ultrasound

en.wikipedia.org/wiki/Medical_ultrasound

Medical ultrasound is a diagnostic imaging technique based on the application of ultrasound. It is used to see internal body structures such as tendons, muscles, joints, ... Ultrasound is sound wave...

An ultrasound system can produce images of body structures ...

brainly.com/question/1347848

May 22, 2016 ... An ultrasound system can produce images of body structures because sound waves - 1347848.

Ultrasound (Sonography) - RadiologyInfo.org

www.radiologyinfo.org/en/info.cfm?pg=genus

Ultrasound imaging uses sound waves to produce pictures of the inside of the body. ... Because ultrasound images are captured in real-time, they can show the structure and movement of the body's internal organs, as well as blood flowing ...

Pelvic Ultrasound - RadiologyInfo.org

www.radiologyinfo.org/en/info.cfm?pg=pelvus

Ultrasound imaging of the pelvis uses sound waves to produce pictures of the structures ... These exams are frequently used to evaluate the reproductive and urinary systems. ... Because ultrasound images are captured in real-time, they can show the structure and movement of the body's internal organs, as well as blood ...

Tutorial 1 - Basic physics of ultrasound and the Doppler ...

www.criticalecho.com/content/tutorial-1-basic-physics-ultrasound-and-doppler-phenomenon

While the term ultrasound generally refers to sound waves with frequencies ... albeit lower resolution and can be used to image deeper structures. ... it passes through tissue because parts of it are reflected, scattered, absorbed, ... If two materials have the same acoustic impedance, their boundary will not produce an echo.

Ultrasound scan - Better Health Channel

www.betterhealth.vic.gov.au/health/conditionsandtreatments/ultrasound-scan

Ultrasound is a scan used to study internal body structures. ... and vascular systems, and to check fetal development during pregnancy. ... An ultrasound scan uses high-frequency sound waves to make an image of a person's internal body structures. ... Sometimes, doctors will use ultrasound scanning to monitor and guide ...

Ultrasound Production and Interactions

www.sprawls.org/ppmi2/USPRO/

This is because sound waves are actually vibrations passing through a material. ... Some of the pulses will be reflected by internal body structures and send ... Echoes, which show up as bright or white spots in the image are produced by ... The basic functional components of an ultrasound imaging system are shown below.

ultrasound Facts, information, pictures | Encyclopedia.com articles ...

www.encyclopedia.com/topic/ultrasound.aspx

ultrasound or sonography, in medicine, technique that uses sound waves to study ... sound waves at tissues in the body to generate images of anatomical structures. ... A technique called Doppler imaging ultrasonography can also be used to view .... Because air acts as such a strong reflector of an ultrasonic wave, gel or ...

Ultrasound | National Institute of Biomedical Imaging and ...

www.nibib.nih.gov/science-education/science-topics/ultrasound

Ultrasound probes, called transducers, produce sound waves that have ... Diagnostic ultrasound can be further sub-divided into anatomical and functional ultrasound. Anatomical ultrasound produces images of internal organs or other structures. ... scanner, the transducer sends out a beam of sound waves into the body.

Fundamentals of Ultrasound Imaging - Dynamic Ultrasound Group

dynamicultrasound.org/dugphysics.html

The ultrasound image is created by first transmitting sound waves into the body and ... This is achieved using a hand held probe which contacts the body via a water based gel. ... in ultrasound imaging has a profound effect on how structures appear. ... Shorter pulses can be achieved using higher frequency, so the highest  ...

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An ultrasound system can produce images of body structures ...

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travel at different speeds through materials of different densities. ... An ultrasound system can produce images of body structures because sound waves?

Medical Imaging > Ultrasound Imaging - FDA

www.fda.gov

Jul 5, 2016 ... Because ultrasound images are captured in real-time, they can show ... Ultrasound imaging (sonography) uses high-frequency sound waves to view inside the body. ... based on the reflection of the waves off of the body structures. ... as X-rays or other types of imaging systems that use ionizing radiation.

How Ultrasound Works

www.physics.utoronto.ca

Ultrasound or ultrasonography is a medical imaging technique that uses high ... The ultrasound machine transmits high-frequency (1 to 5 megahertz) sound pulses ... The probe can be moved along the surface of the body and angled to obtain ... The rapid shape changes, or vibrations, of the crystals produce sound waves ...