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In the United States, the most widely accepted sonographic education is provided by CAAHEP/JRC-DMS accredited programs. The American Society of Ultrasound Technical Specialists, now the Society of Diagnostic Medical Sonography , was founded in 1970 as the primary professional society for sonographers. [ 3 ]
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.
The first article on the history of ultrasound was written in 1948. [3] According to its author, during the First World War, a Russian engineer named Chilowski submitted an idea for submarine detection to the French Government. The latter invited Paul Langevin, then Director of the School of Physics and Chemistry in Paris, to evaluate it.
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.
SDMS hosts an annual conference for sonographers and publishes a bi-monthly journal, the Journal of Diagnostic Medical Sonography. The SDMS provides its membership with a comprehensive array of continuing medical education activities, information, and products reflecting all of the sonography specialty areas, including: Abdominal Sonography
The AIUM's membership consists of more than 10,000 sonographers, physicians, scientists, engineers, other health care providers, manufacturers of ultrasound equipment, and students. The AIUM is directed by a Board of governors and Executive Committee who are assisted by committees and a Council on Sections, representing many ultrasound ...
The Flexner Report [1] is a book-length landmark report of medical education in the United States and Canada, written by Abraham Flexner and published in 1910 under the aegis of the Carnegie Foundation. Flexner not only described the state of medical education in North America, but he also gave detailed descriptions of the medical schools that ...
One variant, transvaginal sonography, is done with a probe placed in the woman's vagina. Transvaginal scans usually provide clearer pictures during early pregnancy and in obese women. Also used is Doppler sonography which detects the heartbeat of the fetus. Doppler sonography can be used to evaluate the pulsations in the fetal heart and bloods ...