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Using Verbally-Reported and Video-Observed Semiology to Identify Functional Seizures
1Department of Neurology, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA.
None:
Diagnosis of functional seizures, also known as psychogenic nonepileptic seizures, starts with a clinical interview and description of the seizures. A targeted approach to this evaluation can provide valuable information to gauge the likelihood of functional seizures as compared with other similar conditions including but not limited to epileptic seizures. This review focuses on the use of patient and witness descriptions and seizure videos to identify patients with probable functional seizures. Particular emphasis is given to recognizing the limitations of the available data and the influence of health-care provider expertise on diagnostic accuracy.
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