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Deconstructing episodic memory with construction

Hassabis, D; Maguire, EA; (2007) Deconstructing episodic memory with construction. TRENDS COGN SCI , 11 (7) 299 - 306. 10.1016/j.tics.2007.05.001.

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Abstract

It has recently been observed that the brain network supporting recall of episodic memories shares much in common with other cognitive functions such as episodic future thinking, navigation and theory of mind. It has been speculated that 'self-projection' is the key common process. However, in this Opinion article, we note that other functions (e.g. imagining fictitious experiences) not explicitly connected to either the self or a subjective sense of time, activate a similar brain network. Hence, we argue that the process of 'scene construction' is better able to account for the commonalities in the brain areas engaged by an extended range of disparate functions. In light of this, we re-evaluate our understanding of episodic memory, the processes underpinning it and other related cognitive functions.

Type:Article
Title:Deconstructing episodic memory with construction
DOI:10.1016/j.tics.2007.05.001
Keywords:MEDIAL TEMPORAL-LOBE, BILATERAL HIPPOCAMPAL-LESIONS, MULTIPLE TRACE THEORY, AUTOBIOGRAPHICAL MEMORY, FUNCTIONAL NEUROANATOMY, SPATIAL MEMORY, COGNITIVE NEUROSCIENCE, RELATIONAL MEMORY, AMNESIC PATIENTS, FUTURE
UCL classification:UCL > School of Life and Medical Sciences > Faculty of Brain Sciences > Institute of Neurology > Imaging Neuroscience
UCL > School of Life and Medical Sciences > Faculty of Life Sciences > Gatsby Computational Neuroscience Unit

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