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Behavioural Neurology logoLink to Behavioural Neurology
. 2011 Nov 7;24(4):299–305. doi: 10.3233/BEN-2011-0340

The Causes and Consequences of Transient Epileptic Amnesia

Christopher R Butler 1,*, Adam Zeman 2
PMCID: PMC5377976  PMID: 22063818

Abstract

Transient epileptic amnesia (TEA) is a recently recognised syndrome of epilepsy in which the principle manifestation of seizures is recurrent episodes of isolated memory loss. In this article, we describe the clinical and cognitive profile of this emerging syndrome, and present new data that provide at most weak support for its proposed relationship to cerebrovascular disease. TEA is often associated with two unusual forms of interictal memory impairment: accelerated long-term forgetting and remote memory impairment. We discuss the clinical and theoretical implications of these relatively novel cognitive deficits.


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