Which of the following would be particularly useful for detecting the brain areas that are most active as a person performs mathematical calculations?

Question

Quizplus · Accepted Answer

A PET scan (C) would be particularly useful for detecting the brain areas that are most active as a person performs mathematical calculations. PET scans measure brain activity by detecting the location and concentration of radioactive tracers that are injected into the bloodstream. This can provide insight into which brain areas are most active during specific tasks, such as mathematical calculations. An SSRI (A) is a type of antidepressant medication and would not be useful for detecting brain activity related to mathematical calculations. Enlarged ventricles (B) may indicate a brain abnormality, but they are not specific to mathematical calculations. An MRI scan (D) can provide detailed images of the brain, but it does not measure brain activity in the same way that a PET scan does.

Which of the Following Would Be Particularly Useful for Detecting