Figure 56.. Generalized triphasic wave pattern and slowing in a 72-year-old man with hepatic encephalopathy.

Figure 56.

Generalized triphasic wave pattern and slowing in a 72-year-old man with hepatic encephalopathy. Longitudinal bipolar montage. Waveforms show characteristic anterior to posterior lag (see waveform marked by black arrow). Copyright 2013. Mayo Foundation for Medical Education and Research. All rights reserved. Figure courtesy of Jeffrey W. Britton, MD.

From: The Abnormal EEG

Cover of Electroencephalography (EEG): An Introductory Text and Atlas of Normal and Abnormal Findings in Adults, Children, and Infants
Electroencephalography (EEG): An Introductory Text and Atlas of Normal and Abnormal Findings in Adults, Children, and Infants [Internet].
Britton JW, Frey LC, Hopp JLet al., authors; St. Louis EK, Frey LC, editors.
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