Tag: Memory

How hippocampal cellular diversity relates to the different hippocampal network computations that support memory-guided behavior?

Ryan E Harvey, Heath L Robinson, Can Liu, Azahara Oliva, Antonio Fernandez-Ruiz. Hippocampo-cortical circuits for selective memory encoding, routing, and replay. bioRxiv 2022.09.25.509420; doi: https://doi.org/10.1101/2022.09.25.509420

Abstract
“Traditionally considered a homogeneous cell type, hippocampal pyramidal cells have been recently shown

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How specific firing patterns and oscillatory dynamics in the entorhinal cortex and hippocampus can support both navigation and memory?

Buzsáki, G., Moser, E. Memory, navigation and theta rhythm in the hippocampal-entorhinal systemNat Neurosci 16, 130–138 (2013). https://doi.org/10.1038/nn.3304

Abstract
“Theories on the functions of the hippocampal system are based largely on two fundamental discoveries: the amnestic consequences …

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How does the brain make flexible navigation decisions based on mixed visual and memory representations?

Shinichiro Kira, Houman Safaai, Ari S. Morcos, Stefano Panzeri, Christopher D. Harvey. A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions. bioRxiv 2022.04.10.487349; doi: https://doi.org/10.1101/2022.04.10.487349

Abstract
Decision-making requires flexibility to rapidly switch sensorimotor

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How does the hippocampus rapidly consolidates novel information for spatial navigation?

Brad E. Pfeiffer. Spatial learning drives rapid goal representation in hippocampal ripples without place field accumulation or goal-oriented theta sequences. Journal of Neuroscience 8 April 2022, JN-RM-2479-21; DOI: 10.1523/JNEUROSCI.2479-21.2022

Abstract
The hippocampus is critical for rapid acquisition of

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How are neural representations of space used in the service of both real-world navigation and internal mnemonic processes?

Wenbo Tang and Shantanu P. JadhavMultiple-Timescale Representations of Space: Linking Memory to Navigation. Annual Review of Neuroscience. Vol. 45:- (Volume publication date July 2022). Review in Advance first posted online on December 22, 2021. (Changes may still …

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Why are our conceptions of space and time intertwined with memory in the hippocampal formation?

Lynn Nadel. The hippocampal formation and action at a distance. Proceedings of the National Academy of Sciences Dec 2021, 118 (51) e2119670118; DOI: 10.1073/pnas.2119670118

 

“Why is it that the same neural system is so intimately involved in aspects …

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How does mice learn multi-step routes by memorizing subgoal locations?

Philip Shamash, Sarah F. Olesen, Panagiota Iordanidou, Dario Campagner, Nabhojit Banerjee, Tiago Branco. Mice learn multi-step routes by memorizing subgoal locations.  bioRxiv 2020.08.19.256867; doi: https://doi.org/10.1101/2020.08.19.256867

Abstract
The behavioral strategies that mammals use to learn multi-step routes in natural

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