Rais just came back from seeing a neurologist. Rais tells you that he will be having a test in which images of his brain will be recorded after radioactive chemicals have been injected into his chemicals have been injected into his bloodstream. However, Rais can’t remember the actual name of the test. it appears that his neurologist is planning:
Correct answer
B. a positron emission tomography (PET) scan
Explanation
The correct answer is a positron emission tomography (PET) scan.