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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.
Ultrasound imaging or sonography is often used in medicine. In the nondestructive testing of products and structures, ultrasound is used to detect invisible flaws. Industrially, ultrasound is used for cleaning, mixing, and accelerating chemical processes. Animals such as bats and porpoises use ultrasound for locating prey and obstacles. [2]
Therapeutic ultrasound in medicine ranges from extracorporeal shockwave therapy for the breaking of renal calculi to HIFU in which tumors are ablated. In the research field, use of ultrasound is being explored as a mechanism of enhancing drug delivery, sorting particles, and measuring properties of tissue.
The use of ultrasonography in a medical application was first used in the late 1940s in the United States. This use was soon followed in other countries with further research and development being carried out. The first report on Doppler ultrasound as a diagnostic tool for vascular disease was published in 1967–1968.
Diagnostic medical sonography (DMS), a branch of diagnostic medical imaging, is the use of imaging by medical ultrasound for medical diagnosis. DMS uses non-ionizing ultrasound to produce 2D and 3D images of the body. In Canada, the credentialing for diagnostic medical sonography is the Canadian Association of Registered Ultrasound Professionals.
Echocardiography, also known as cardiac ultrasound, is the use of ultrasound to examine the heart. It is a type of medical imaging , using standard ultrasound or Doppler ultrasound . [ 1 ] The visual image formed using this technique is called an echocardiogram , a cardiac echo , or simply an echo .
Ultrasound in Medicine and Biology is a monthly peer-reviewed medical journal published by Elsevier on behalf of the World Federation for Ultrasound in Medicine and Biology. It covers ultrasound technology in clinical diagnostic , interventional and therapeutic applications, including the physics , engineering , and technology of ultrasound in ...
Journal of Ultrasound in Medicine is a medical journal that covers aspects of medical ultrasound, mainly its direct application to patient care but also relevant basic science, and biological effects etc.