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| Ultrasonography, Doppler, Color Doppler Ultrasonography, Color | Ultrasonography, Color Doppler | Color Doppler Ultrasonography | Color Ultrasonography, Doppler | Doppler Color Ultrasonography | Ultrasonography, Doppler Color Ultrasonography applying the Doppler effect, with the superposition of flow information as colors on a gray scale in a real-time image. This type of ultrasonography is well-suited to identifying the location of high-velocity flow (such as in a stenosis) or of mapping the extent of flow in a certain region. |