Doppler Ultrasound is a medical imaging technique that uses sound waves to produce images of blood flow within the body. The technique is named after Austrian physicist Christian Doppler, who first described the phenomenon of the Doppler effect in 1842. Doppler ultrasound works by measuring changes in the frequency of sound waves reflected off moving objects, such as blood cells, as they move towards or away from the ultrasound probe.
Doppler Ultrasound is commonly used in medical applications to assess blood flow in various parts of the body, including the heart, brain, liver, kidneys, and limbs. It can be used to detect abnormalities in blood flow, such as blockages or narrowing of blood vessels, as well as to evaluate the effectiveness of treatments for various conditions.
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