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Today I'm going to meet with obstetric sonographer Natalie Sharon to find out just what an ultrasound can do. [MUSIC PLAYING] NATALIE SCHARON: Are you ready to get your ultrasound?
Medical ultrasound includes diagnostic techniques (mainly imaging techniques) using ultrasound, as well as therapeutic applications of ultrasound. In diagnosis, it is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs, to measure some characteristics (e.g., distances and velocities) or to generate an informative audible sound.
UTHealth School of Public Health offers graduate education leading to proficiency in the skills needed for public health careers. The main campus in Houston offers four degree programs: M.P.H., Dr.P.H., M.S. and Ph.D. The regional campuses provide masters- and doctoral-level education to individuals in areas geographically distanced from ...
Ultrasound image showing the liver, gallbladder and common bile duct. Medical ultrasound uses high frequency broadband sound waves in the megahertz range that are reflected by tissue to varying degrees to produce (up to 3D) images. This is commonly associated with imaging the fetus in pregnant women. Uses of ultrasound are much broader, however.
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Ultrasound is defined by the American National Standards Institute as "sound at frequencies greater than 20 kHz". In air at atmospheric pressure, ultrasonic waves have wavelengths of 1.9 cm or less. Ultrasound can be generated at very high frequencies; ultrasound is used for sonochemistry at frequencies up to multiple hundreds of kilohertz.
Ultrasound duplex scanning can provide additional information that may guide therapeutic decisions. The location and severity of arterial narrowings and occlusions can be identified. The vascular sonographer can map disease in lower-extremity segments with great accuracy, though duplex scanning is more time-consuming than other lower-extremity ...
The hospital founded Life Flight in 1976 as the first air ambulance service in Texas; today, Life Flight is the only hospital-based air ambulance serving Houston and surrounding communities. Physicians affiliated with the hospital performed the first successful liver transplant in Houston and were the first in the nation to perform a living ...