- 4D ultrasound
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a) A medical ultrasound technique that produces a sequence of 3D images over time.b) An image so produced.See Also: 3D ultrasound
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4D ultrasound
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Ultrasound-enhanced systemic thrombolysis — is a medical technology that utilizes transcranial doppler ultrasonography to treat stroke causing blood clots. It is thought that transcranial doppler ultrasonography aimed at residual obstructive intracranial blood flow may help expose thrombi… … Wikipedia
Ultrasound (disambiguation) — Ultrasound is sound with a frequency greater than the upper limit of human hearing. Ultrasonic is an adjective referring to ultrasound.: Ultrasound and ultrasonic may also refer to: *Medical Sonography, sometimes called Medical ultrasonography,… … Wikipedia
Ultrasound biomicroscopy — is a type of ultrasound eye exam that makes a more detailed image than regular ultrasound. High energy sound waves are bounced off the inside of the eye and the echo patterns are shown on the screen of an ultrasound machine. This makes a picture… … Wikipedia
Ultrasound attenuation spectroscopy — is a method for characterizing properties of fluids and dispersed particles. It is also known as acoustic spectroscopyThere is an international standard for this method. [ ISO 20998 1:2006 Measurement and characterization of particles by acoustic … Wikipedia
Ultrasound Identification — is a Real Time Locating System (RTLS) or Indoor Positioning System (IPS) technology used to automatically track and identify the location of objects in real time using simple, inexpensive nodes (badges/tags) attached to or embedded in objects and … Wikipedia
Ultrasound during pregnancy — Ultrasound imaging has been done during pregnancy for over three decades. It has proved to be a very useful and very effective diagnostic procedure. A number of epidemiological studies of intrauterine ultrasound exposure have been done to look at … Medical dictionary
Ultrasound energy — is a form of therapy being studied as an anticancer treatment. Intensified ultrasound energy can be directed at cancer cells to heat them and kill them. External links * [http://www.cancer.gov/Templates/db alpha.aspx?CdrID=44925 Ultrasound… … Wikipedia
ultrasound — 1923, from ULTRA (Cf. ultra ) + SOUND (Cf. sound). Cf. ULTRASONIC (Cf. ultrasonic). In reference to ultrasonic techniques of detection or diagnosis it is recorded from 1958 … Etymology dictionary
ultrasound — ► NOUN ▪ sound or other vibrations having an ultrasonic frequency, particularly as used in medical imaging … English terms dictionary
ultrasound — [ul′trə sound΄] n. 1. ultrasonic waves, used in medical and dental diagnosis and therapy, in cleaning and detecting flaws in metal, etc. 2. the use of ultrasonic waves in ultrasonography to form images of interior body organs, as the uterus or… … English World dictionary
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
