The fMRI has several important advantages over the PET scan. Which of the following is not one of those advantages?
A) it can provide images of both brain structures and brain activities
B) it requires no injections of radioactive tracers
C) it can identify locations of activity with greater precision than a PET scan
D) It can detect changes in under 5 minutes, versus the 20 minutes required by a PET scan
Correct Answer:
Verified
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