The collimator that improves image contrast by limiting the amount of scatter radiation that reaches the detector is the
A) prepatient collimator
B) postpatient collimator
C) A and B
D) none of the above
Correct Answer:
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Q3: The device that absorbs the radiation and
Q13: This translate-rotate scanner used approximately 30 detectors
Q20: Slices of anatomy that are reformatted to
Q20: This advancement has the tube rotating inside
Q21: For single-slice CT,this collimator controls the slice
Q24: The collimator that limits the patient's radiation
Q25: Radiation dose is _ proportional to the
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Q29: The high-frequency generator used in CT scanning
Q37: As a result of using multiple rows
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