In PET imaging, a large particle range results in
A) better resolution of annihilation events.
B) an overcalculation of the annihilation event from the positron-emitting atom.
C) a slight mispositioning of the annihilation event from the positron-emitting atom.
D) truer positioning of the annihilation event with the positron-emitting atom.
Correct Answer:
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Q3: In PET scanners with a "reflective block
Q4: In PET reconstruction, filtered back-projection
A)creates streak or
Q5: In a dedicated PET scanner, there is
Q6: All of the following have been used
Q7: Whole-body imaging with a scanner in 3D
Q9: In comparing PET myocardial imaging to SPECT
Q10: When performing 3D imaging
A)scatter correction is important.
B)photon
Q11: Spatial resolution on PET scanners is determined
Q12: The production of a single PET radiopharmaceutical
Q13: Whole body imaging in PET scans typically
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