A wall filter might _____.
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Doppler ultrasound can determine the character of blood flow…
Doppler ultrasound can determine the character of blood flow.
Which of the following is the most consistent predictor of t…
Which of the following is the most consistent predictor of turbulent flow?
Which of the following best describes speed?
Which of the following best describes speed?
The decreased pressure in regions of high flow speed is know…
The decreased pressure in regions of high flow speed is known as _____.
The spectral thickening is termed:
The spectral thickening is termed:
Elimination of clutter due to tissue and wall motion is acco…
Elimination of clutter due to tissue and wall motion is accomplished with _______.
A positive Doppler shift occurs when the:
A positive Doppler shift occurs when the:
The frequency where aliasing occurs is called ______.
The frequency where aliasing occurs is called ______.
Using pulse inversion harmonics, an image is created with 4M…
Using pulse inversion harmonics, an image is created with 4MHz sound. What is the resonant frequency of the transducer?