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Psychogenic Nonepileptic Seizure Induced by Photic Stimulation and Verbal Suggestion

Legend: The documented features of suggestibility (intensifying ictal manifestations with increasing photic frequency), somatic expression of distress (coughing, semifetal posture), and clinical unresponsiveness despite EEG demonstration (not shown) of an intact posterior dominant rhythm (reflecting an awake state) are all supportive of a psychogenic etiology to this captured nonepileptic seizure.

Duration: 2:18

Associated with: CONTINUUM: Lifelong Learning in Neurology. 22(1):15-37, February 2016

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