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Monitoring the EEG for Assessing Depth of Anesthesia

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Monitoring Technologies in Acute Care Environments

Abstract

The action of anesthetic drugs on the brain is reflected by changes in the electrical activity of the brain, as measured by scalp electroencephalography (EEG). Typically, anesthetics lead to a larger and slower EEG activity. Although this has been known for many decades, it is only in the last 15 years or so that monitors for intraoperative brain monitoring have become commercially available. This chapter presents the basic principles behind five of those monitors, discussing their use and limitations.

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Conflict of Interest Statement

GA Dumont is coinventor of the NeuroSENSE monitor (NeuroWave Systems Inc., Cleveland, OH). He has consulted for NeuroWave Systems Inc and GE Healthcare.

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Authors and Affiliations

  1. Department of Electrical and Computer Engineering, University of British Columbia, 2332 Main Mall, Vancouver, BC, V6T 1Z4, Canada

    Guy A. Dumont PhD

Authors
  1. Guy A. Dumont PhD
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Correspondence to Guy A. Dumont PhD .

Editor information

Editors and Affiliations

  1. Departments of Anesthesiology, Surgery, and Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA

    Jesse M. Ehrenfeld

  2. Department of Anesthesiology and Perioperative Care, University of California, Irvine, Irvine, California, USA

    Maxime Cannesson

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© 2014 Springer Science+Business Media New York

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Dumont, G.A. (2014). Monitoring the EEG for Assessing Depth of Anesthesia. In: Ehrenfeld, J., Cannesson, M. (eds) Monitoring Technologies in Acute Care Environments. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-8557-5_30

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  • DOI: https://doi.org/10.1007/978-1-4614-8557-5_30

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  • Publisher Name: Springer, New York, NY

  • Print ISBN: 978-1-4614-8556-8

  • Online ISBN: 978-1-4614-8557-5

  • eBook Packages: MedicineMedicine (R0)

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