How will a pixel with a CT number of 250 appear if the WW is 200 and the WL is 50?
A) black
B) white
C) gray
D) it is impossible to say
Correct Answer:
Verified
Q85: Noise can be reduced by using a:
A)
Q86: Also known as high-contrast resolution,this quality determines
Q87: A change in any factor that has
Q87: To visualize tissues that are very similar
Q88: As the WL changes,the CT image's:
A) contrast
Q88: The WL should be set
A) at 0
B)
Q89: How will a pixel with a CT
Q92: Using a lower mA increases:
A) noise
B) spatial
Q93: This quality determines the system's ability to
Q94: As the WW changes,the CT image's:
A) contrast
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