Abstract
Ultrasound has a storied history which achieved reality during World War II in finding German submarines in the protection of North Atlantic convoys. It was initially employed for its therapeutic benefits in physical therapy to produce deep heat and ablation of brain lesions for Parkinson’s disease. The wave characteristics have been altered in diagnostic ultrasound to the point where energy transfer is limited, and deep tissue heat is virtually nonexistent. Ultrasound systems are comprised of a transducer, console (which contains the computer software, electrical components, Doppler technology, and storage), and the display. The physics of ultrasound waves and the means of their delivery are important to meld into this discussion. Artifacts which are demonstrated in the display of clinical ultrasound can be used to advantage in understanding what is actually portrayed.
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References
Au W, Popper A, Fay R. Hearing by Whales and Dolphins. Springer handbook of auditory research Vol. 12, pp. 72, 85, 89, 2000.
Simmons JA et al. Echolocation and hearing in the mouse-tailed bat, Rhinopoma hardwickei: acoustic evolution of echolocation in bats. J Comp Physiol. 1984;154:347–56.
Reuter T, Nummela S. Elephant hearing. J Acoustic Soc Am. 1998;104:1122–3.
Payne K. Silent thunder: in the presence of elephants. New York: Penguin Group; 1998. p. 121.
Kremkau FW. Diagnostic ultrasound. 6th ed. Philadelphia: WB Saunders; 2002. 18–37, 62–64, 71–76, 86–92, Â167–194, 273–318.
Hertz H. Wikipedia, en.wikipedia.org. Accessed January 3, 2011.
Freedman MT, et al. Ultrasound images of implanted tumors in nude mice using Sono-CT correlated with MRI appearance. In: Chin-Tu Chen, Anne V. Clough (eds) Medical Imaging 2001: Physiology and Function from Multidimensional Images; 2001. pp.163–167.
Ahuja A, Evans R. Practical head and neck ultrasound. London: Greenwich Medical Media Ltd; 2000. p. 41.
Deane C. Doppler ultrasound: principles and practice. In: Nicolaides K, Rizzo G, Hecker K, and Ximines R. (eds) Doppler in Obstetrics. http://www.centrus.com/commonultrasoundcases/principlesofultrasound.html. Accessed January 15, 2011.
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Sofferman, R.A. (2012). Physics and Principles of Ultrasound. In: Sofferman, R., Ahuja, A. (eds) Ultrasound of the Thyroid and Parathyroid Glands. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-0974-8_2
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DOI: https://doi.org/10.1007/978-1-4614-0974-8_2
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