Which of these is considered a functional imaging technique?

Name: Which of these is considered a functional imaging technique?
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Question

Quizplus · Accepted Answer

Positron emission tomography (PET) is a functional imaging technique that utilizes radioactive tracers to monitor metabolic and physiological changes in the brain. Electroencephalography (EEG), computerized axial tomography (CAT), and MRI are all structural imaging techniques that provide information about the anatomy of the brain rather than its functional activity.

Which of These Is Considered a Functional Imaging Technique