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
Ultrasound, Doppler — A form of ultrasound that can detect and measure blood flow. Doppler ultrasound depends on the Doppler effect, a change in the frequency of a wave resulting here from the motion of a reflector, the red blood cell. There are several kinds of… … Medical dictionary
sound wave — Synonyms and related words: amplitude, antinode, auditory effect, auditory phenomenon, crest, de Broglie wave, diffraction, electromagnetic radiation, electromagnetic wave, frequency, frequency band, frequency spectrum, guided wave, in phase,… … Moby Thesaurus
supersonic wave — ultragarso banga statusas T sritis fizika atitikmenys: angl. supersonic wave; ultrasonic wave; ultrasound wave vok. Ultraschallwelle, f rus. ультразвуковая волна, f pranc. onde ultrasonore, f … Fizikos terminų žodynas
ultrasonic wave — ultragarso banga statusas T sritis fizika atitikmenys: angl. supersonic wave; ultrasonic wave; ultrasound wave vok. Ultraschallwelle, f rus. ультразвуковая волна, f pranc. onde ultrasonore, f … Fizikos terminų žodynas
Sound from ultrasound — Contents 1 Parametric array 2 Applications 2.1 Commercial advertising … Wikipedia
Gravis Ultrasound — or GUS is a sound card for the IBM PC compatible system platform, made by Canada based Advanced Gravis Computer Technology Ltd. It was very popular in the demo scene in the 1990s, due to its superior sound quality compared to similarly priced… … Wikipedia
High intensity focused ultrasound — HIFU (high intensity focused ultrasound) (sometimes FUS or HIFUS) is a highly precise medical procedure using high intensity focused ultrasound to heat and destroy pathogenic tissue rapidly. It is one modality of therapeutic ultrasound, and… … Wikipedia
High-intensity focused ultrasound — Contents 1 Theory 2 Aiming 3 How HIFU works 4 Method of use … Wikipedia
Gravis Ultrasound — Чип GF1 Gravis Ultrasound или GUS звуковая карта для IBM PC совместимых компьютеров, выпущенная канадской компанией Advanced Gravis Computer Technology Ltd в 1992 году. Была популярна в … Википедия