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Dec 5, 2023 · Doppler ultrasound is a noninvasive test that can be used to measure the blood flow through your blood vessels. It works by bouncing high-frequency sound waves off red blood cells that are circulating in the bloodstream. A regular ultrasound uses sound waves to produce images, but can't show blood flow.
Apr 12, 2022 · A Doppler ultrasound uses sound waves to produce images of blood moving through your circulatory system. The images show the direction and speed of blood as it flows through your arteries or veins. They also show blood flow through your heart.
Oct 29, 2019 · A Doppler ultrasound can help check whether an issue such as a blockage is impeding blood flow. Doctors use the scans to diagnose a range of issues. Here, learn about the...
Doppler ultrasonography is medical ultrasonography that employs the Doppler effect to perform imaging of the movement of tissues and body fluids (usually blood), [1] [2] and their relative velocity to the probe.
Dec 3, 2020 · A Doppler ultrasound is a special kind of ultrasound. It uses the Doppler effect—a specific effect of waves, such as sound—to detect motion in your blood vessels. The Doppler effect is the change in pitch you hear when objects or observers are in motion.
