colour Doppler
Schlagen Sie auch in anderen Wörterbüchern nach:
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
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
Doppler ultrasound — a diagnostic technique that utilizes the fact that the frequency of sound or light waves changes when they are reflected from a moving surface (the Doppler effect). It is used to study the flow in blood vessels and the movement of blood in the… … The new mediacal dictionary
Doppler shift — noun change in the apparent frequency of a wave as observer and source move toward or away from each other • Syn: ↑Doppler effect • Hypernyms: ↑propagation * * * ˈDoppler shift 7 [Doppler shift] noun … Useful english dictionary
Doppler, Christian — ▪ Austrian physicist born Nov. 29, 1803, Salzburg, Austria died March 17, 1853, Venice Austrian physicist who first described how the observed frequency of light and sound waves is affected by the relative motion of the source and the… … Universalium
colour flow ultrasound imaging — see Doppler ultrasound … Medical dictionary
colour flow ultrasound imaging — see Doppler ultrasound … The new mediacal dictionary
Christian Doppler — Born 29 November 1803(1803 11 29) Salzburg, Austria … Wikipedia
Medical ultrasonography — This article is about using ultrasound to image the human body. For imaging of animals in research, see Preclinical imaging. Sonography redirects here. For the tactile alphabet called sonography , see Night writing. Medical ultrasonography… … Wikipedia
Contrast-enhanced ultrasound — (CEUS) is the application of ultrasound contrast medium to traditional medical sonography. Ultrasound contrast agents rely on the different ways in which sound waves are reflected from interfaces between substances. This may be the surface of a… … Wikipedia
Liaquat National Hospital — The Liaquat National Hospital (LNH), is located at Stadium Road , Karachi, Sindh, Pakistan.Liaquat National Hospital was established in October 16 1958. History Soon after Independence, about half a century ago, the Red Cross Fete Committee,… … Wikipedia