Category: Cognitive Map

How place cells resolve spatial ambiguities?

Han Yin Cheng, Dorothy WU Overington, Kate J Jeffery. Three separable roles for context in breaking environmental symmetries for place cells. bioRxiv 2023.05.28.542182; doi: https://doi.org/10.1101/2023.05.28.542182

Abstract
“We investigated how place cells resolve spatial ambiguities, such as identical compartments …

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How contextual and goal information are incorporated in the construction and execution of navigational plans in the human hippocampus?

Jordan Crivelli-Decker, Alex Clarke, Seongmin A. Park, Derek J. Huffman, Erie D. Boorman & Charan Ranganath. Goal-oriented representations in the human hippocampus during planning and navigation. Nat Commun 14, 2946 (2023). https://doi.org/10.1038/s41467-023-35967-6

Abstract
“Recent work in cognitive and systems …

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How the dorsal subiculum encode corners across environmental geometries in an allocentric reference frame?

Yanjun Sun, Douglas A Nitz, Xiangmin Xu, Lisa M Giocomo. The subiculum encodes environmental geometry. bioRxiv 2023.05.07.539721; doi: https://doi.org/10.1101/2023.05.07.539721

Abstract
“Corners are a cardinal feature of many of the complex environmental geometries found in the natural world but …

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How are objects and landmarks encoded by the hippocampal neural population for navigation?

Anne Nagelhus, Sebastian O. Andersson, Soledad Gonzalo Cogno, Edvard I. Moser, May-Britt Moser. Object-centered population coding in CA1 of the hippocampus. Neuron 111, 1–14, 2023.

Summary
“Objects and landmarks are crucial for guiding navigation and must be integrated …

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How hippocampal cognitive maps are used and updated fexibly for inference?

Mona M. Garvert, Tankred Saanum, Eric Schulz, Nicolas W. Schuck & Christian F. Doeller. Hippocampal spatio-predictive cognitive maps adaptively guide reward generalization. Nat Neurosci (2023).

Abstract
“The brain forms cognitive maps of relational knowledge—an organizing principle thought to underlie …

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How cognitive maps are transformed across hippocampal-prefrontal circuits to support abstraction and generalization?

Wenbo Tang, Justin D. Shin, Shantanu P. Jadhav. Geometric transformation of cognitive maps for generalization across hippocampal-prefrontal circuits. Cell Reports 42, 112246, March 28, 2023. 

Summary
“The ability to abstract information to guide decisions during navigation across changing …

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How the cognitive map is recalled and how the manipulation of distances and directions occurs within the cognitive map?

Teixeira De Almeida, M., Faulmann, I., Seeber, M., Gschwend, K., Maurer, R., & Burra, N. 2023. Electrophysiological correlates of distance and direction processing during cognitive map retrieval: A source analysis. Frontiers in Human Neuroscience, 17, 42.

“The aim …

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New discovery worth spreading on cognitive navigation in neurorobotics and neuroscience

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