A researcher that wants to get a sense of overall levels of electrical brain activity would use:
A) PET scans
B) MRI imaging
C) transcranial magnetic stimulation
D) EEG recordings

Question

Quizplus · Accepted Answer

EEG recordings are the best choice for getting a sense of overall levels of electrical brain activity. EEG records the electrical activity on the surface of the brain, which provides a real-time measure of brain activity. PET scans and MRI imaging are better suited for investigating brain structure and blood flow, while transcranial magnetic stimulation is a technique used to stimulate or inhibit specific regions of the brain.

A Researcher That Wants to Get a Sense of Overall