Which of the following is a method of describing the strength of the radiation exposure compared with the amount of noise apparent in a digital image?
A) contrast-to-noise ratio
B) detective quantum efficiency
C) modulation transfer function
D) signal-to-noise ratio
Correct Answer:
Verified
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Q51: With digital imaging, the intensity of radiation
Q52: An artifact that is imaged within the
Q53: Decreasing the contrast-to-noise ratio will increase image
Q54: Scatter radiation is not a significant concern
Q55: The radiographer should evaluate the exposure indicator
Q57: Brightness fluctuations on the image is called
A)
Q58: The resolution of the monitor used to
Q59: Because it reduces spatial resolution, it is
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