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 environment geometry influence on subiculum boundary vector cells？

Laurenz Muessig, Fabio Ribeiro Rodrigues, Tale Bjerknes, Ben Towse, Caswell Barry, Neil Burgess, Edvard I. Moser, May-Britt Moser, Francesca Cacucci, Thomas J. Wills. The influence of environment geometry on subiculum boundary vector cells in adulthood and early development. bioRxiv …

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How the vestibular system influences the generation, maintenance, and updating of the head direction signal?

Jalina A. Graham, Julie R. Dumont, Shawn S. Winter, Joel E. Brown, Patrick A. LaChance, Carly C. Amon, Kara B. Farnes, Ashlyn J. Morris, Nicholas A. Streltzov, Jeffrey S. Taube. Angular head velocity cells within brainstem nuclei projecting to the …

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How context recognition and heading retrieval are coded in CA1 and how these processes change with experience during spatial reorientation？

Celia M. Gagliardi, Marc E. Normandin, Alexandra T. Keinath, Joshua B. Julian, Matthew R. Lopez, Manuel-Miguel Ramos-Alvarez, Russell A. Epstein, and Isabel A. Muzzio. Distinct neural mechanisms for heading retrieval and context recognition in the hippocampus during spatial reorientation. …

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How the hippocampus encodes, stores and updates learned associations?

Jeremy S. Biane, Max A. Ladow, Fabio Stefanini, Sayi P. Boddu, Austin Fan, Shazreh Hassan, Naz Dundar, Daniel L. Apodaca-Montano, Lexi Zichen Zhou, Varya Fayner, Nicholas I. Woods & Mazen A. Kheirbek. Neural dynamics underlying associative learning in the dorsal …

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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 the neural compass flexibly adapts to changing environmental cues to maintain a reliable representation of HD?

Zaki Ajabi, Alexandra T. Keinath, Xue-Xin Wei & Mark P. Brandon. Population dynamics of head-direction neurons during drift and reorientation. Nature (2023). https://doi.org/10.1038/s41586-023-05813-2

Abstract
“The head direction (HD) system functions as the brain’s internal compass1,2, classically formalized as a …

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CogNav Blog

New discovery worth spreading on cognitive navigation in neurorobotics and neuroscience

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