How to implement distinct manifold encoding of navigational information in the subiculum and hippocampus?

Shinya Nakai, Takuma Kitanishi, Kenji Mizuseki. Distinct manifold encoding of navigational information in the subiculum and hippocampus. Science Advances, 10,eadi4471(2024).DOI:10.1126/sciadv.adi4471

Abstract
The subiculum (SUB) plays a crucial role in spatial navigation and encodes navigational information differently from the

Be the First to comment. Read More

How grid cells perform path integration in multiple reference frames during self-motion-based navigation?

Jing-Jie Peng, Beate Throm, Maryam Najafian Jazi, Ting-Yun Yen, Hannah Monyer, Kevin Allen. Grid cells perform path integration in multiple reference frames during self-motion-based navigation. bioRxiv 2023.12.21.572857; doi: https://doi.org/10.1101/2023.12.21.572857

Abstract
“With their periodic firing pattern, grid cells are considered

Be the First to comment. Read More

How the activity of entorhinal cells is tied together over time at behaviourally relevant time scales, in the second-to-minute regime?

Soledad Gonzalo Cogno, Horst A. Obenhaus, Ane Lautrup, R. Irene Jacobsen, Claudia Clopath, Sebastian O. Andersson, Flavio Donato, May-Britt Moser & Edvard I. Moser. Minute-scale oscillatory sequences in medial entorhinal cortex. Nature (2023). https://doi.org/10.1038/s41586-023-06864-1

Abstract
The medial entorhinal

Be the First to comment. Read More

How the vestibular system influences the generation 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 and Jeffrey S. Taube. Angular Head Velocity Cells within Brainstem Nuclei Projecting to

Be the First to comment. Read More

How to build a dynamic attractor network model of memory formation, reinforcement and forgetting?

Marta Boscaglia, Chiara Gastaldi, Wulfram Gerstner, Rodrigo Quian Quiroga. A dynamic attractor network model of memory formation, reinforcement and forgetting. bioRxiv 2023.12.01.569560; doi: https://doi.org/10.1101/2023.12.01.569560

Abstract
“Empirical evidence shows that memories that are frequently revisited are easy to recall, …

Be the First to comment. Read More

How hippocampal assembly co-activity and temporally-compressed sequences are complementary codes that support associative and predictive aspects of memory?

Can Liu, Ralitsa Todorova, Wenbo Tang, Azahara Oliva, Antonio Fernandez-Ruiz. Associative and predictive hippocampal codes support memory-guided behaviors.Science 382,eadi8237(2023).DOI:10.1126/science.adi8237

Abstract
“Episodic memory involves learning and recalling associations between items and their spatiotemporal context. Those memories can be further used …

Be the First to comment. Read More

Whether animals can intentionally control their hippocampal activity according to their model of the world

Chongxi Lai et al., Volitional activation of remote place representations with a hippocampal brain–machine interface. Science382,566-573(2023).DOI:10.1126/science.adh5206

Editor’s summary

“The hippocampus holds a model of the environment that can be mentally traversed during recall or simulation. …

Be the First to comment. Read More

How hippocampal activity relates to spatial behaviour in dynamic and ethologically relevant group settings?

Forli, A., Yartsev, M.M. Hippocampal representation during collective spatial behaviour in batsNature (2023). https://doi.org/10.1038/s41586-023-06478-7

Abstract
Social animals live and move through spaces shaped by the presence, motion and sensory cues of multiple other individuals1,2,3,4,5,6. Neural activity

Be the First to comment. Read More

How navigational systems in the human brain dynamically code for past, present, and future trajectories?

You Cheng, Sam Ling, Chantal E. Stern, Elizabeth R. Chrastil. Navigational systems in the human brain dynamically code for past, present, and future trajectories. bioRxiv 2023.08.22.554387; doi: https://doi.org/10.1101/2023.08.22.554387

Abstract
Navigational trajectory planning requires the interaction of systems that

Be the First to comment. Read More

How the hippocampus represents the temporal distance to different goals?

Alison Montagrin, Denise E. Croote, Maria Giulia Preti, Liron Lerman, Mark G. Baxter, Daniela Schiller. Hippocampal timestamp for goals
bioRxiv 2023.07.27.550892; doi: https://doi.org/10.1101/2023.07.27.550892

Abstract
Our brain must manage multiple goals that differ in their temporal proximity. Some …

Be the First to comment. Read More

How Do Neural Networks Work for Navigation: From Connections to Computations?

Rachel I. Wilson. Neural Networks for Navigation: From Connections to Computations. Annual Review of Neuroscience Vol. 46:403-423 (Volume publication date July 2023) https://doi.org/10.1146/annurev-neuro-110920-032645

Abstract
Many animals can navigate toward a goal they cannot see based on an internal

Be the First to comment. Read More

How the Brain Learn the Vector Coding of Egocentric Boundary Cells from Visual Data?

Yanbo Lian, Simon Williams, Andrew S. Alexander, Michael E. Hasselmo, Anthony N. Burkitt. Learning the Vector Coding of Egocentric Boundary Cells from Visual Data. Journal of Neuroscience 12 July 2023, 43 (28) 5180-5190; DOI: 10.1523/JNEUROSCI.1071-22.2023

Abstract
The use

Be the First to comment. Read More

How Flies See Motion?

Alexander Borst and Lukas N. Groschner. How Flies See Motion. Annual Review of Neuroscience, Vol. 46:17-37, 2023.

Abstract
How neurons detect the direction of motion is a prime example of neural computation: Motion vision is found in the …

Be the First to comment. Read More

How the cortical circuits integrate vestibular and visual cues for navigation, visual processing, and perception?

Sepiedeh Keshavarzi, Mateo Velez-Fort, and Troy W. Margrie. Cortical Integration of Vestibular and Visual Cues for Navigation, Visual Processing, and Perception. Annual Review of Neuroscience, Vol. 46:301-320, July 2023. https://doi.org/10.1146/annurev-neuro-120722-100503

Abstract
“Despite increasing evidence of its involvement in several …

Be the First to comment. Read More

How rodent visual and spatial systems interact during navigation?

Saleem, A.B., Busse, L. Interactions between rodent visual and spatial systems during navigation. Nat Rev Neurosci (2023). https://doi.org/10.1038/s41583-023-00716-7

Abstract
“Many behaviours that are critical for animals to survive and thrive rely on spatial navigation. Spatial navigation, in turn, relies

Be the First to comment. Read More

How the hippocampus supports real-world navigation in humans?

Kathryn N. Graves, Ariadne Letrou, Tyler E. Gray, Imran H. Quraishi, Nicholas B. Turk-Browne. Hippocampal Codes for Real-World Human Navigation. bioRxiv 2023.06.22.545396; doi: https://doi.org/10.1101/2023.06.22.545396

Abstract
“As animals move through the world, the hippocampus represents their location, direction, and speed

Be the First to comment. Read More

Are grid cells used for navigation? On local metrics, subjective spaces, and black holes

Ginosar, Gily, Johnatan Aljadeff, Liora Las, Dori Derdikman, and Nachum Ulanovsky. “Are grid cells used for navigation? On local metrics, subjective spaces, and black holes.” Neuron (2023).

Summary
“The symmetric, lattice-like spatial pattern of grid-cell activity is thought …

Be the First to comment. Read More

How hippocampal CA1 neurons encode both world-centered spatial information and animals’ location relative to the local landmarks, with a common directional input presumably provided by the head direction cell system?

Yue-Qing Zhou, Vyash Puliyadi, Xiaojing Chen, Joonhee Leo Lee, Lan-Yuan Zhang, James J. Knierim. Conjunctive vector coding and place coding in hippocampus share a common directional signal. bioRxiv 2023.06.02.543340; doi: https://doi.org/10.1101/2023.06.02.543340

Abstract
Vector coding is becoming increasingly understood

Be the First to comment. Read More

What are the mechanisms of memory storage and retrieval in hippocampal area CA3?

Yiding Li, John J. Briguglio, Sandro Romani, Jeffrey C. Magee. Mechanisms of memory storage and retrieval in hippocampal area CA3. bioRxiv 2023.05.30.542781; doi: https://doi.org/10.1101/2023.05.30.542781

Abstract
“Hippocampal area CA3 is thought to play a central role in memory formation and …

Be the First to comment. Read More

Does path integration contribute to human navigation in large-scale space?

Anastasiou, C., Baumann, O. & Yamamoto, N. Does path integration contribute to human navigation in large-scale space?Psychon Bull Rev (2022). https://doi.org/10.3758/s13423-022-02216-8

Abstract
Path integration is a process in which navigators estimate their position and orientation relative to

Be the First to comment. Read More

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

Be the First to comment. Read More

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 …

Be the First to comment. Read More

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

Be the First to comment. Read More

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

Be the First to comment. Read More

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

Be the First to comment. Read More

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

Be the First to comment. Read More

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 …

Be the First to comment. Read More

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

Be the First to comment. Read More

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

Be the First to comment. Read More

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

Be the First to comment. Read More

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 …

Be the First to comment. Read More

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 reorientationNature (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 …

Be the First to comment. Read More

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

Be the First to comment. Read More

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

Be the First to comment. Read More

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 …

Be the First to comment. Read More

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

Be the First to comment. Read More

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. …

Be the First to comment. Read More

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

Be the First to comment. Read More

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

Be the First to comment. Read More

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 …

Be the First to comment. Read More

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

Be the First to comment. Read More

Whether or how the brain flexibly represents information about different event components at encoding and during remembering?

Reagh, Z.M., Ranganath, C. Flexible reuse of cortico-hippocampal representations during encoding and recall of naturalistic events. Nat Commun 14, 1279 (2023). https://doi.org/10.1038/s41467-023-36805-5

Abstract
“Although every life event is unique, there are considerable commonalities across events. However, little is known

Be the First to comment. Read More

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

Be the First to comment. Read More

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

Be the First to comment. Read More

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 …

Be the First to comment. Read More

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

Be the First to comment. Read More

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

Be the First to comment. Read More

How new learning affects a previously acquired spatial memory representation?

Samuel J Levy, Michael E Hasselmo. Hippocampal remapping induced by new behavior is mediated by spatial context. bioRxiv 2023.02.20.529330; doi: https://doi.org/10.1101/2023.02.20.529330

Abstract
“The hippocampus plays a central role in episodic memory and spatial navigation. Hippocampal neurons form unique representational

Be the First to comment. Read More

How collective hippocampal coding properties facilitate the stability or precision of the neural code?

Sheintuch, Liron, Nitzan Geva, Daniel Deitch, Alon Rubin, and Yaniv Ziv. “Organization of hippocampal CA3 into correlated cell assemblies supports a stable spatial code.” Cell Reports 42, no. 2 (2023).

Summary
Hippocampal subfield CA3 is thought to

Be the First to comment. Read More

How the brain avoid systematic erasing of previously encoded memories?

Irene Navarro-Lobato, Adrian Aleman-Zapata, Anumita Samanta, Milan Bogers, Shekhar Narayanan, Abdelrahman Rayan, Alejandra Alonso, Jacqueline van der Meij, Mehdi Khamassi, Zafar Khan, Lisa Genzel. Learning Fast and Slow: Increased cortical plasticity leads to memory interference and enhanced hippocampal-cortical interactions. …

Be the First to comment. Read More