Using a PET scan to measure brain activity while participants solve mathematics problems is an example of using what modality of measurement?
A) self-report
B) survey
C) behavioral
D) physiological

Question

Quizplus · Accepted Answer

PET scans measure physiological changes in the brain, specifically changes in blood flow and glucose metabolism, which can indicate areas of increased neural activity.

Using a PET Scan to Measure Brain Activity While Participants