In a PET scanner, the determination of the annihilation event is made possible by
A) electronic collimation.
B) parallel hole collimation.
C) back-scatter projection.
D) filtered back-scatter projection.
Correct Answer:
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Q11: Spatial resolution on PET scanners is determined
Q12: The production of a single PET radiopharmaceutical
Q13: Whole body imaging in PET scans typically
Q14: On a PET sinogram, the horizontal row
Q15: The line of response (LOR)
A)is determined for
Q17: Characteristics of the bismuth germinate crystal include
Q18: The BGO crystal
A)is efficient at rejecting scatter
Q19: Rubidium-82 is an analog to
A)calcium.
B)potassium.
C)sodium.
D)glucose.
Q20: Regarding septa on a PET system, all
Q21: Absolute activity calibrations should be performed after
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