Electronystagmography

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Electronystagmography is a test that looks at eye movements to see how well two nerves in the brain are working. These nerves are:

  • Vestibular nerve (eighth cranial nerve), which runs from the brain to the ears
  • Occulomotor nerve, which runs from the brain to the eyes

How the Test is Performed

How to Prepare for the Test

How the Test will Feel

Why the Test is Performed

Normal Results

What Abnormal Results Mean

Risks

Considerations