London, United Kingdom

Medical Ultrasound

Master's
Language: EnglishStudies in English
Subject area: medicine, health care
Qualification: MSc
Kind of studies: part-time studies
Master of Science (MSc)
University website: www.city.ac.uk
Ultrasound
Ultrasound is sound waves with frequencies higher than the upper audible limit of human hearing. Ultrasound is no different from 'normal' (audible) sound in its physical properties, except in that humans cannot hear it. This limit varies from person to person and is approximately 20 kilohertz (20,000 hertz) in healthy young adults. Ultrasound devices operate with frequencies from 20 kHz up to several gigahertz.
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