[postlink]http://doc-clinical.blogspot.com/2011/06/physics-of-diagnostic-ultrasound-part-3.html[/postlink]
http://www.youtube.com/watch?v=4uPWIXap91Qendofvid [starttext] Physics of Diagnostic Ultrasound - part 3 by james chan 2008 - 2009 this lecture covers
- sound as a wave
- properties of sound as defined by the medium it transfer
- acoustic impedance , reflection , refraction , transmission
- acoustic scattering
- attenuation [endtext]
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