The main purpose of a filter used in computed tomography is to:
A) reduce the intensity of the beam at the detector
B) make the beam less uniform at the detector
C) decrease the mean energy at the detector
D) protect the patient
Correct Answer:
Verified
Q11: The scanner that uses an electron gun
Q33: Which generation of scanners, also called dual-source
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
Q39: Fourth-generation computed tomography scanners are characterized by:
A)rotate-translate
Q40: Which detector characteristic refers to the steadiness
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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