Journal ArticleDOI
Long-axis specialization of the human hippocampus
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TLDR
It is suggested that various long-axis specializations arise out of differences between the anterior and posterior hippocampus in large-scale network connectivity, the organization of entorhinal grid cells, and subfield compositions that bias the aHPC and pHPC towards pattern completion and separation, respectively.About:
This article is published in Trends in Cognitive Sciences.The article was published on 2013-05-01. It has received 856 citations till now. The article focuses on the topics: Trisynaptic circuit.read more
Citations
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Functional organization of the hippocampal longitudinal axis
TL;DR: Together, anatomical studies and electrophysiological recordings in rodents suggest a model in which functional long-axis gradients are superimposed on discrete functional domains, which provides a potential framework to explain and test the multiple functions ascribed to the hippocampus.
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Interplay of hippocampus and prefrontal cortex in memory
TL;DR: A new model of how the hippocampus forms and replays memories and how the prefrontal cortex engages representations of the meaningful contexts in which related memories occur is led to, as well as how these areas interact during memory retrieval.
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The Molecular and Systems Biology of Memory
TL;DR: In this Review, the molecular, cellular, and circuit mechanisms that underlie how memories are made, stored, retrieved, and lost are examined.
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Episodic Memory and Beyond: The Hippocampus and Neocortex in Transformation
TL;DR: Using the component process model as a framework, and focusing on the hippocampus, its subfields, and specialization along its longitudinal axis, along with its interaction with other brain regions, this work considers these new developments and their implications for the organization of episodic memory and its contribution to functions in other domains.
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The restless engram: consolidations never end.
TL;DR: Recent advances in consolidation research, including the reconsolidation of long-term memory items, the brain mechanisms of transformation of the content and of cue-dependency of memory items over time, as well as the role of rest and sleep in consolidating and shaping memories are focused on.
References
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Book
The Hippocampus as a Cognitive Map
John O'Keefe,Lynn Nadel +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.
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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
The hippocampus as a cognitive map
TL;DR: Introduction to cognitive PDF heidegger and cognitive science PDF group cognitive therapy Group cognitive therapy for addictions handbook of brief cognitive behavioral therapy gurwitschs relevancy for cognitive science, and imagery creativity and discovery a cognitive perspective.
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Microstructure of a spatial map in the entorhinal cortex
TL;DR: The dorsocaudal medial entorhinal cortex (dMEC) contains a directionally oriented, topographically organized neural map of the spatial environment, whose key unit is the ‘grid cell’, which is activated whenever the animal's position coincides with any vertex of a regular grid of equilateral triangles spanning the surface of the environment.
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The Nature of Recollection and Familiarity: A Review of 30 Years of Research
TL;DR: For instance, the authors found that recall is more sensitive than familiarity to response speeding, division of attention, generation, semantic encoding, the effects of aging, and the amnestic effects of benzodiazepines, while familiarity is less sensitive to shifts in response criterion, fluency manipulations, forgetting over short retention intervals, and some perceptual manipulations.