View Basics of Echo Contrast video
Harmonic generation is shown in comparison
to the natural course of a wave breaking at the beach. A simple
wave turns into the complex wave. Courtesy of Dr. Poll van der
Wouw, Academic Medical Center, Amsterdam.
||Harmonic Ultrasound Beam
A harmonic beam profile is quite narrow. Note that harmonics are not generated near the transducer. Courtesy Dr. Peter Burns.
designed by Educational
Media Services, Duke University Medical Center © 2000
Last updated 10/05/00