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Ultrasound Physics: SPI Review, ALL Chapters, Formulas & Relationships UPDATED 2022
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The fundamental or operating frequency - is affected by the thickness of the PZT element Which could not be used as the coupling medium (gel)? - barium sulfate The piezo electric effect is best described as - deformation from voltage sent to the crystals How thick is the element if the frequency is 3 MHz? - half the wavelength of the wave in the PZT The gel has greater impedance that the matching layer but less than the impedance of the PZT elements' - false The impedance of the PZT crystals is higher than the impedance of skin tissue. - true What is the order of highest to lowest impedance. - PZT, matching layer, gel, skin The damping layer decreases the PRP at a specific imaging depth. - false
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