A CT scan is to a PET scan as brain ____________.
A)activity is to brain structure
B)structure is to brain activity
C)damage is to brain stimulation
D)stimulation is to brain damage

Question

Quizplus · Accepted Answer

A CT scan primarily provides detailed images of the structure of the brain, while a PET scan is used to observe metabolic processes and activities within the brain. Therefore, brain structure is to brain activity as a CT scan is to a PET scan.

A CT Scan Is to a PET Scan as Brain