Category: Neural Basis of Navigation

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

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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 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 …

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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

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A Map of Spatial Navigation for Neuroscience

Eloy Parra-Barrero, Sandhiya Vijayabaskaran, Eddie Seabrook, Laurenz Wiskott, Sen Cheng. A Map of Spatial Navigation for Neuroscience. 10.31219/osf.io/a86gq 

“An animal’s ability to navigate space is crucial to its survival. It is also cognitively demanding, and relatively easy to probe. …

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How the brain organizes of projections from the entorhinal cortex to the hippocampal formation of the Egyptian fruit bat Rousettus aegyptiacus?

Jacobsen B, Kleven H, Gatome W, Las L, Ulanovsky N, Witter MP. Organization of projections from the entorhinal cortex to the hippocampal formation of the Egyptian fruit bat Rousettus aegyptiacus. Hippocampus. 2023 Mar 3.

Abstract
The hippocampal formation

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How distinct hippocampal-prefrontal neural assemblies coordinate memory encoding, maintenance, and recall?

Aleksander P.F. Domanski, Michal T. Kucewicz, Eleonora Russo, Mark D. Tricklebank, Emma S.J. Robinson, Daniel Durstewitz, Matt W. Jones. Distinct hippocampal-prefrontal neural assemblies coordinate memory encoding, maintenance, and recall. Current Biology, 2023.

Summary
Short-term memory enables incorporation of

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How the hippocampus-accumbens code guides goal-directed appetitive behavior?

Oliver Barnstedt, Petra Mocellin, Stefan Remy. A hippocampus-accumbens code guides goal-directed appetitive behavior. bioRxiv 2023.03.09.531869; doi: https://doi.org/10.1101/2023.03.09.531869

Abstract
Neurons in dorsal hippocampus (dHPC) encode a rich repertoire of task-relevant environmental features, while downstream regions such as the …

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How human visual area V6 transforms spatially relevant sensory information into an egocentric representation for navigation?

Aggius-Vella E, Chebat DR, Maidenbaum S, Amedi A. Activation of human visual area V6 during egocentric navigation with and without visual experience. Current Biology. 2023 Mar 1.

Summary
V6 is a retinotopic area located in the dorsal visual

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How the neural representation of allocentric space is distorted by goal-directed behaviour?

PS Muhle-Karbe, H Sheahan, G Pezzulo, HJ Spiers, S Chien, NW Schuck, C Summerfield. Goal-seeking compresses neural codes for space in the human hippocampus and orbitofrontal cortex. bioRxiv 2023.01.12.523762; doi: https://doi.org/10.1101/2023.01.12.523762

Abstract
Humans can navigate flexibly to meet

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How the brain process gated transformations from egocentric to allocentric reference frames involving retrosplenial cortex, entorhinal cortex, and hippocampus?

Alexander, A. S., Robinson, J. C., Stern, C. E., & Hasselmo, M. E. (2023). Gated transformations from egocentric to allocentric reference frames involving retrosplenial cortex, entorhinal cortex, and hippocampus. Hippocampus, 1– 23. https://doi.org/10.1002/hipo.23513

Abstract
This paper reviews the

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What’s the local circuit-basis for spatial navigation and memory processes in hippocampal area CA1?

Tristan Geiller, James B. Priestley, Attila Losonczy. A local circuit-basis for spatial navigation and memory processes in hippocampal area CA1. Current Opinion in Neurobiology. Volume 79, 2023,102701.

Abstract
“The hippocampus is a multi-stage neural circuit that is critical for …

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How lateral oscillations are produced and participate in visual navigation for insects?

Leo Clement, Sebastian Schwarz, Antoine Wystrach. An intrinsic oscillator underlies visual navigation in ants. Current Biology, Volume 33, Issue 3, 2023, Pages 411-422.e5. 

Summary
Many insects display lateral oscillations while moving, but how these oscillations are produced and

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How brain encode object-location memories?

Yusuke Teratani-Ota, Brian J. Wiltgen. Encoding object-location memories along the proximodistal axis of CA1. bioRxiv 2022.10.17.512601; doi: https://doi.org/10.1101/2022.10.17.512601

Abstract
The hippocampus is thought to combine “what” and “where” information from the cortex so that objects and events can

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How rat brain transform egocentric views into goal-directed navigation behavior?

LaChance, Patrick A., and Jeffrey S. Taube. “A model for transforming egocentric views into goal‐directed behavior.” Hippocampus (2023).

Abstract

Neurons in the rat postrhinal cortex (POR) respond to the egocentric (observer-centered) bearing and distance of the boundaries,

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