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What is an electroencephalogram (EEG)?

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An EEG, or electroencephalogram, is a test that records the electrical signals of the brain. Doctors use it to help diagnose epilepsy and sleep disorders.

SOURCE:

Epilepsy Foundation.

Reviewed by Christopher Melinosky on July 20, 2019

SOURCE:

Epilepsy Foundation.

Reviewed by Christopher Melinosky on July 20, 2019

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How can I prepare for an electroencephalogram (EEG)?

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