J Clin Neurophysiol 2021 Jun 18. Epub 2021 Jun 18.
Departments of Clinical Neurophysiology and Clinical Medicine, Aarhus University, Aarhus, Denmark; Department of Clinical Neurophysiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Neurology, Aarhus University Hospital, Aarhus, Denmark; Department of Neurology, Johns Hopkins Bayview Medical Center, Baltimore, Maryland, U.S.A.; and Department of Clinical Neurophysiology, Danish Epilepsy Centre, Dianalund, Denmark.
Purpose: Triphasic waves (TWs) have been observed in the EEG recorded in patients with various types of encephalopathy, yet their genesis and significance is still debated. The aim of this study was to elucidate the localization of the cortical generators of TWs using EEG source imaging.
Methods: In 20 consecutive patients who had encephalopathy with TWs, EEG source imaging of the first negative and the positive phases of the TW was performed. Read More