What approach have researchers used to document changes in glucose use in the brain during problem solving?
A) EEG recording
B) MRI
C) fMRI
D) PET scan

Question

Quizplus · Accepted Answer

Researchers have used Positron Emission Tomography (PET) scan to document changes in glucose use in the brain during problem solving. PET scans measure the amount of glucose being consumed by different regions of the brain, which provides an indirect measure of neuronal activity. This method provides a detailed spatial map of brain activity and has been used in many studies investigating cognitive processes.

What Approach Have Researchers Used to Document Changes in Glucose