Harmonics and Contrast Enhanced Ultrasound
harmonicscontrast enhanced ultrasoundfundamental frequencynon-linear behaviortissue harmonic imagingTHISPI exam prepARDMS physics
SPI Exam Prep
Harmonics and Contrast Enhanced Ultrasound
Understand the principles of non-linear sound propagation and the generation of harmonic frequencies within biological tissues. Explore how tissue harmonic imaging improves lateral resolution and reduces reverberation artifacts to enhance diagnostic clarity. ARDMS, ARRT, and CCI registry exam preparation.
16:41
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Transcript
16:41 lessonHarmonic frequency is double the fundamental frequency and results from non-linear behavior as sound waves warp during transmission. This process enhances the signal-to-noise ratio and reduces grating lobe artifacts.
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