MedlinePlus Medical Encyclopedia: Brain wave monitor

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Brain wave monitor

The brainstem auditory evoked response test (BAER), is performed to help diagnose nervous-system abnormalities, hearing losses (especially in low-birth weight newborns), and to assess neurologic functions. The test focuses on changes and responses in brain waves. The brain waves are stimulated by a clicking sound to evaluate the central auditory pathways of the brainstem.

Update Date: 12/4/2001

Updated by: A.D.A.M. Medical Illustration Team

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