A change in any factor that has more x-ray photons reaching the detector will result in an image with decreased
A) noise
B) spatial resolution
C) contrast resolution
D) All of the above
Correct Answer:
Verified
Q65: This refers to all the settings that
Q72: The range of CT numbers visible in
Q75: How will a pixel with a CT
Q77: An image with a WW of 600
Q77: Based on the Hounsfield scale,the CT number
Q81: As the WW changes,the CT image's
A)contrast changes
B)brightness
Q85: Noise can be reduced by using a
A)lower
Q86: Using a lower mA increases
A)noise
B)spatial resolution
C)contrast resolution
D)All
Q87: The grainy appearance of a CT image
Q93: Using a larger matrix or thinner slice
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