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electroencephalogram (eeg)

an electroencephalogram (eeg) is a procedure that measures the electrical impulses in the brain. an eeg is done by placing small sensors (electrodes) on a person's scalp to detect the electrical impulses moving through the brain.

an eeg is often used to help determine the presence and cause of seizures. the amount and pattern of electrical activity is important in diagnosing seizure disorders.

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this information does not replace the advice of a doctor. healthwise, incorporated, disclaims any warranty or liability for your use of this information. your use of this information means that you agree to the terms of use and privacy policy. to learn more about healthwise, visit healthwise.org. © 1995-2022 healthwise, incorporated. healthwise, healthwise for every health decision, and the healthwise logo are trademarks of healthwise, incorporated.

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