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Brain waves

Medical term · B

Electrical impulses generated by the firing of nerve cells in the brain (neurons).

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Related terms

Central (brain) fatigue

A lack of concentration or alertness as well as a sense of lethargy and loss of motivation; involves the central nervous system.
Polysomnography

A sleep study that examines brain waves and other measures of physiological functioning.
Theta waves

A pattern of brain waves on an electroencephalogram (EEG) characteristic of light, stage 1 sleep.

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