Fourth-generation computed tomography scanners are characterized by:
A) rotate-translate motion and parallel beam geometry
B) rotate-translate motion and fan beam geometry
C) fan beam geometry and continuous rotation of x-ray tube and detectors
D) fan beam geometry and complete rotation of x-ray tube around a stationary ring of detectors
Correct Answer:
Verified
Q11: The scanner that uses an electron gun
Q34: Which scanner is based on slip-ring technology?
A)third-generation
Q36: Which scanner results in a volume of
Q37: All of the following are radiation beams
Q38: The main purpose of a filter used
Q40: Which detector characteristic refers to the steadiness
Q43: Please match the following data acquisition concepts.
Q62: Please match the following data acquisition concepts.
Q64: Please match the following data acquisition concepts.
Q65: Please match the following data acquisition concepts.
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