The patterns of electrical activity in the brain during sleeping and waking are identified through the use of:
A)electroencephalographs.
B)computerized axial tomography scan.
C)functional magnetic resonance imaging.
D)positron emission tomography.

Question

Quizplus · Accepted Answer

Electroencephalographs (EEGs) are used to measure the electrical activity in the brain, which can help identify patterns during sleeping and waking. The other options listed are imaging techniques that can show the structure and activation of different areas of the brain, but they don't directly measure electrical activity.

The Patterns of Electrical Activity in the Brain During Sleeping