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What is an EEG (electroencephalogram)?

Related Topics: Electroencephalogram

Answers From Experts & Organizations (1)

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An electroencephalogram (EEG) is a test in which the electrical signals of the brain are recorded. Electrical activity is detected by electrodes, or sensors, placed on a person's scalp, and is then transmitted to a machine that records the activity.

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Archived: March 20, 2014

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