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 …
How hippocampal system neurons encode views for memory and navigation in different species?
Hippocampus Special Issue:Hippocampal System Neurons Encoding Views in Different Species
Issue Edited by: Edmund Rolls, Sylvia Wirth , May 2023
“The aim of this Special Issue of Hippocampus (2023) is to bring together papers that address view representations in the …
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 …
How to implement an explainable artificial intelligence approach to spatial navigation based on hippocampal circuitry?
Simone Coppolino, Michele Migliore. An explainable artificial intelligence approach to spatial navigation based on hippocampal circuitry. Neural Networks, Volume 163, June 2023, Pages 97-107.
Abstract
“Learning to navigate a complex environment is not a difficult task for a …
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 …
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 …
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 …
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. …
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 …
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 …
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 …
Which neural circuits utilize relevant cues to initiate integration?
Raphael Heldman, Dongyan Pang, Xiaoliang Zhao, Yingxue Wang. A CA1 circuit motif that signals the start of information integration. bioRxiv 2023.03.12.532295; doi: https://doi.org/10.1101/2023.03.12.532295
Abstract
“Integrating information from the recent past is critical for guiding predictions and shaping behavior…
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 …
How to estimate animal location from grid cell population activity using persistent cohomology?
Daisuke Kawahara, Shigeyoshi Fujisawa. Estimation of animal location from grid cell population activity using persistent cohomology. bioRxiv 2023.01.10.523361; doi: https://doi.org/10.1101/2023.01.10.523361
Abstract
“Many cognitive functions are represented as cell assemblies. For example, the population activity of place cells in the …
How to convert an allocentric goal into an egocentric steering signal?
Peter Mussells Pires, L.F. Abbott, Gaby Maimon. Converting an allocentric goal into an egocentric steering signal. bioRxiv 2022.11.10.516026; doi: https://doi.org/10.1101/2022.11.10.516026
Abstract
“Neuronal signals relevant for spatial navigation have been described in many species1–12, however, a circuit-level understanding of …
About
Brain Inspired Navigation Blog
New discovery worth spreading on brain-inspired navigation in neurorobotics and neuroscience
Recent Posts
- How to construct general and biologically plausible integrating continuous attractor neural networks?
- What’s the coordinated mechanism for integrating allocentric, route-centered, and egocentric spatial reference frames at the network level during navigation?
- Whether stereo olfaction can enable the formation of allocentric spatial representations?
- How flexible navigation strategies emerge and evolve in freely moving non-human primates?
- How insect integrate spatial and temporal information？
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