colour flow ultrasound imaging

colour flow ultrasound imaging

Medical dictionary. 2011.

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  • colour flow ultrasound imaging — see Doppler ultrasound …   The new mediacal dictionary

  • Doppler ultrasound — n ultrasound that utilizes the Doppler effect to measure movement or flow in the body and esp. blood flow called also Doppler ultrasonography * * * a diagnostic technique that utilizes the fact that the frequency of ultrasound waves changes when… …   Medical dictionary

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  • Ultrasound — Not to be confused with Supersonic .Ultrasound is cyclic sound pressure with a frequency greater than the upper limit of human hearing. Although this limit varies from person to person, it is approximately 20 kilohertz (20,000 hertz) in healthy,… …   Wikipedia

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  • Obstetrics — Further information: Obstetrics and gynaecology Obstetrician Occupation Names Doctor, consultant, medical specialist Activity sectors Medicine and surgery Description Education required Medical training and specialised postgr …   Wikipedia

  • Doppler effect — Change of wavelength caused by motion of the source. An animation illustrating how the Doppler effect causes a car engine or siren to soun …   Wikipedia

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