electroencephalography: Quick Facts

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Oct. 26, 2026

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Facts

Also Known As	electroencephalogram • EEG

Photos

A diagram of EEG tracings displays brain wave patterns for wakefulness and three sleep stages, highlighting features like theta waves, sleep spindles, K-complexes, and slow waves.

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neural oscillation genetic testing endoscopy cardiac catheterization lung ventilation/perfusion scan electrocardiography thoracentesis ultrasound myocardial perfusion imaging angiography malabsorption test

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