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Journal ArticleDOI

Prefrontal and medial temporal lobe interactions in long-term memory

TLDR
Advances in functional neuroimaging, neurophysiology, crossed-lesion neuropsychology and computational modelling highlight the importance of understanding how the medial temporal and frontal lobes interact to allow successful remembering, and provide an opportunity to explore these interactions.
Abstract
Cognitive neuroscience has made considerable progress in understanding the involvement of the medial temporal and frontal lobes in long-term memory. Whereas the medial temporal lobe has traditionally been associated with the encoding, storage and retrieval of long-term memories, the prefrontal cortex has been linked with cognitive control processes such as selection, engagement, monitoring and inhibition. However, there has been little attempt to understand how these regions might interact during encoding and retrieval, and little consideration of the anatomical connections between them. Recent advances in functional neuroimaging, neurophysiology, crossed-lesion neuropsychology and computational modelling highlight the importance of understanding how the medial temporal and frontal lobes interact to allow successful remembering, and provide an opportunity to explore these interactions.

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Citations
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Journal ArticleDOI

Updating P300: An Integrative Theory of P3a and P3b

TL;DR: The empirical and theoretical development of the P300 event-related brain potential is reviewed by considering factors that contribute to its amplitude, latency, and general characteristics.
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Visual objects in context

TL;DR: Building on previous findings, the knowledge that is available is reviewed, specific mechanisms for the contextual facilitation of object recognition are proposed, and important open questions are highlighted.
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Intermediate phenotypes and genetic mechanisms of psychiatric disorders

TL;DR: Recent advances, challenges and implications of linking genes to structural and functional variation in brain systems related to cognition and emotion are illustrated.
Journal ArticleDOI

The nature of individual differences in working memory capacity: active maintenance in primary memory and controlled search from secondary memory.

TL;DR: A framework is used to examine previous individual differences studies of working memory capacity, and new evidence is examined on the basis of predictions of the framework to performance on immediate free recall.
Journal ArticleDOI

Deconstructing episodic memory with construction

TL;DR: It is argued 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.
References
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Book

The Hippocampus as a Cognitive Map

John O'Keefe, +1 more
TL;DR: The amnesic syndrome is presented as an extension of the theory to humans and the role of operators in the locale system is examined.
Journal ArticleDOI

Loss of recent memory after bilateral hippocampal lesions.

TL;DR: The results of these studies point to the importance of the hippocampal complex for normal memory function in patients who had undergone similar, but less radical, bilateral medial temporallobe resections, and as a warning to others of the risk to memory involved in bilateral surgical lesions of the hippocampusal region.
Journal ArticleDOI

Place navigation impaired in rats with hippocampal lesions.

TL;DR: It is reported that, in addition to a spatial discrimination impairment, total hippocampal lesions also cause a profound and lasting placenavigational impairment that can be dissociated from correlated motor, motivational and reinforcement aspects of the procedure.
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The hippocampus as a spatial map. Preliminary evidence from unit activity in the freely-moving rat

TL;DR: Preliminary observations on the behaviour of hippocampusal units in the freely moving rat provide support for this theory of hippocampal function.
Journal ArticleDOI

Memory and the hippocampus: A synthesis from findings with rats, monkeys, and humans.

TL;DR: The role of the hippocampus is considered, which is needed temporarily to bind together distributed sites in neocortex that together represent a whole memory.
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