Free Exam: PHYSICS: Chap 19: Color Doppler - Quiz
Number of Questions in Test: 20
Number of Questions in Preview: 5
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A color Doppler imaging scanner is described as an asynchronous scanner. This scanner has which of the following characteristics?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 2
The technique of frame averaging or persistence during duplex imaging is designed to:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 3
Comparing the Duty Factor of color flow Doppler and 2D imaging, the Doppler technique typically has a ______ Duty Factor.
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 4
Identify a method used in color Doppler imaging in which multiple, successive echo wave trains are examined for an echo time shift associated with a moving reflector.
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 5
The number of transmitted pulses used to interrogate one color line of sight in color Doppler imaging is called ______.
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |