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Brain Waves

Brain Waves

Brain waves are electrical signals generated by the neurons in the brain, which are regularly monitored to measure mental activities. Brain waves and their frequency ranges can be measured using an electroencephalogram or EEG. There are four main types of brain waves, each with distinct characteristics:

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Related Experiment Video

Updated: May 28, 2026

Investigating Social Cognition in Infants and Adults Using Dense Array Electroencephalography (dEEG)

Investigating Social Cognition in Infants and Adults Using Dense Array Electroencephalography (_dEEG)

Published on: June 27, 2011

Exploring Beneath the Wave Surface: EEGs in DEEs

Adam L Hartman¹

¹From the Division of Clinical Research, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Rockville, MD.

|May 26, 2026

Summary

No abstract available in PubMed .

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