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Spontaneous Facial Expressions Occurring at Onset of Focal Seizure Activity
Esther Strauss, PhD;
Juhn Wada, MD;
Brenda Kosaka
Arch Neurol. 1983;40(9):545-547.
Abstract
Examination of the simultaneously recorded EEG and video taped behavior of patients during seizures activated by pentylenetetrazol-bemigride revealed a variety of spontaneous facial expressions at the electroclinical seizure onset. Neutral and sad expressions were observed most often, followed in frequency by expressions of fear, surprise, and happiness. Expressions of disgust and anger were rare. There was no consistent relation between side of seizure onset and type of spontaneous facial expression.
Author Affiliations
From the Department of Psychology, University of Victoria, British Columbia (Dr Strauss and Ms Kosaka), and the Health Sciences Center Hospital, University of British Columbia, Vancouver (Dr Wada).
Footnotes
Accepted for publication Oct 18, 1982.
Reprint requests to Department of Psychology, University of Victoria, PO Box 1700, Victoria, British Columbia, Canada V8W 2Y2 (Dr Strauss).
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