The electroencephalograph is used in sleep research to measure brain-wave activity in the
A) corpus callous.
B) cerebral cortex.
C) hypothalamus.
D) medulla.

Question

Quizplus · Accepted Answer

The electroencephalograph (EEG) is used in sleep research to measure brain-wave activity in the cerebral cortex, which is the outer layer of the brain responsible for consciousness and cognitive functions. The EEG can help researchers identify different stages of sleep and patterns of brain activity during sleep.

The Electroencephalograph Is Used in Sleep Research to Measure Brain-Wave