With PET radionuclides, the higher the energy particle,
A) the greater the mean range for the travel of the positron.
B) the shorter the mean range for the travel of the positron.
C) won't have an effect on the mean range for the travel of the positron.
D) it reduces the mean range for the travel of the positron.
Correct Answer:
Verified
Q1: A true coincidence event occurs when
A)a pair
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
Q8: In PET imaging, a large particle range
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
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