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Exam 28: Computed Tomography

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Filtered back projection in CT refers to _____.

(Multiple Choice)
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Question 21

The reduction in _____ was the principal advantage of the second-generation CT scanners.

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Question 22

The pixel size is reduced when the _____ size is increased and the _____ size is fixed.

(Multiple Choice)
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Question 23

The CT scanner must be calibrated so that _____ is at CT number zero.

(Multiple Choice)
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Question 24

The degree of spatial resolution in any CT imaging system is limited to the size of the _____.

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Question 25
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