In PET imaging, the purpose of a transmission scan is
A) for quality control purposes.
B) to compensate for the variable attenuation in tissues.
C) for registration purposes.
D) to provide data for scatter correction.
Correct Answer:
Verified
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
Q22: In a PET system, gain update calibration
Q24: When compared to non-time of flight (ToF)
Q25: In a PET system, energy window calibration
Q26: In PET imaging, blank scans are used
A)to
Q27: The standard uptake value is useful in
A)performing
Q28: In PET reconstructions, OSEM and RAMLA are
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