What happens after the test?

The electrodes are removed and the glue that held them in place is washed away with acetone. You may have to use additional acetone at home to completely remove the glue. Unless you are actively having seizures or are restricted by your physician, you may drive home. If the EEG was performed overnight, you should arrange to have someone drive you home.

A neurologist/epileptologist examines the EEG recording for abnormalities in the brain-wave pattern, which might reflect diseases of the nervous system, including epilepsy.

Last reviewed by a Cleveland Clinic medical professional on 02/09/2016.

References

  • Epilepsy Foundation. EEG Accessed 2/11/2016.
  • Aminoff MJ. Electrodiagnostic Studies of Nervous System Disorders: EEG, Evoked Potentials, and EMG. In: Kasper D, Fauci A, Hauser S, Longo D, Jameson J, Loscalzo J. eds. Harrison's Principles of Internal Medicine, 19e. New York, NY: McGraw-Hill; 2015. library.ccf.org Accessed 2/11/2016.
  • Ropper AH, Samuels MA, Klein JP. Chapter 2. Imaging, Electrophysiologic, and Laboratory Techniques for Neurologic Diagnosis. In: Ropper AH, Samuels MA, Klein JP. eds. Adams & Victor's Principles of Neurology, 10e. New York, NY: McGraw-Hill; 2014. library.ccf.org Accessed 2/11/2016

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