Category: Neural Basis of Navigation

How does one brain circuit encode memories of both places and events?

Sarthak Chandra, Sugandha Sharma, Rishidev Chaudhuri & Ila Fiete. Episodic and associative memory from spatial scaffolds in the hippocampus. Nature (2025). https://doi.org/10.1038/s41586-024-08392-y

Abstract
“Hippocampal circuits in the brain enable two distinct cognitive functions: the construction of spatial maps for

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How grid cell firing patterns rapidly adapt to novel or changing environmental features on a timescale relevant to behaviour?

Wen, J.H., Sorscher, B., Aery Jones, E.A. et al. One-shot entorhinal maps enable flexible navigation in novel environments. Nature (2024). https://doi.org/10.1038/s41586-024-08034-3

Abstract
Animals must navigate changing environments to find food, shelter or mates. In mammals, grid cells in …

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How the representations of space and time interact in the hippocampal memory system?

Chen, Shijie, Ning Cheng, Xiaojing Chen, and Cheng Wang. “Integration and competition between space and time in the hippocampus.” Neuron (2024).

Summary
“Episodic memory is organized in both spatial and temporal contexts. The hippocampus is crucial for episodic

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How learning-associated astrocyte ensembles regulate memory recall?

Williamson, M.R., Kwon, W., Woo, J. et al. Learning-associated astrocyte ensembles regulate memory recall. Nature (2024). https://doi.org/10.1038/s41586-024-08170-w

Abstract
The physical manifestations of memory formation and recall are fundamental questions that remain unresolved1. At the cellular level, ensembles …

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How bats use environmental acoustic information to perform acoustic cognitive map–based navigation?

Aya Goldshtein, Xing Chen, Eran Amichai, Arjan Boonman, Lee Harten, Omer Yinon,Yotam Orchan, Ran Nathan, Sivan Toledo, Iain D. Couzin, Yossi Yovel. Acoustic cognitive map–based navigation in echolocating bats.Science 386,561-567(2024).DOI:10.1126/science.adn6269

Editor’s summary
“Insectivorous bats are well known to use …

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Where visual objects are encoded in the mouse brain or how visual objects impact processing within the spatial navigation system?

Dominique Siegenthaler, Henry Denny, Sofía Skromne Carrasco, Johanna Luise Mayer, Adrien Peyrache, Stuart Trenholm, Émilie Macé. Visual objects refine head direction coding. bioRxiv 2024.10.21.619417; doi: https://doi.org/10.1101/2024.10.21.619417

Abstract
Animals use visual objects to guide navigation-related behaviors, from hunting prey,

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What are the mechanisms of memory-supporting neuronal dynamics in hippocampal area CA3?

Li, Yiding, John J. Briguglio, Sandro Romani, Jeffrey C. Magee, Eddy Kinganda-Lusamaki, Adrienne Amuri-Aziza, Nicolas Fernandez-Nuñez et al. “Mechanisms of memory-supporting neuronal dynamics in hippocampal area CA3.” Cell 187 (2024): 2030-2051.

 

Summary
Hippocampal CA3 is central to

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How zebrafish place cells integrate multiple sources of information and flexibly remap to form distinct spatial maps?

Yang, C., Mammen, L., Kim, B. et al. A population code for spatial representation in the zebrafish telencephalon. Nature (2024). https://doi.org/10.1038/s41586-024-07867-2

Abstract
“Spatial learning in teleost fish requires an intact telencephalon1, a brain region that contains putative analogues to …

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How hippocampal neuronal activity is aligned with action plans?

Ipshita Zutshi, Athina Apostolelli, Wannan Yang, Zheyang Zheng, Tora Dohi, Edoardo Balzani, Alex Williams, Cristina Savin, Gyorgy Buzsaki. Hippocampal neuronal activity is aligned with action plans.

Abstract
Neurons in the hippocampus are correlated with

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How ants use latent learning without map-like representation of space to navigate?

Leo Clement, Sebastian Schwarz, Antoine Wystrach. Latent learning without map-like representation of space in navigating ants. bioRxiv 2024.08.29.610243; doi: https://doi.org/10.1101/2024.08.29.610243

Abstract
“Desert ants are excellent navigators. Each individual learns long foraging routes meandering between the trees and bushes in …

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How abstract representations are encoded in populations of hippocampal neurons, how they emerge through learning and how they relate to behaviour?

Courellis, H.S., Minxha, J., Cardenas, A.R. et al. Abstract representations emerge in human hippocampal neurons during inference. Nature (2024). https://doi.org/10.1038/s41586-024-07799-x

Abstract
Humans have the remarkable cognitive capacity to rapidly adapt to changing environments. Central to this capacity …

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How the hippocampus supports episodic and spatial memory at the same time?

Alexander Nitsch, Naomi de Haas, Mona M. Garvert, Christian F. Doeller. Integrating episodic and spatial context signals in the hippocampus. bioRxiv 2024.06.24.600445; doi: https://doi.org/10.1101/2024.06.24.600445

Abstract
Episodic and spatial memory are the two key components of the mnemonic system

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How bees achieve vertebrate-like, high-level navigation behaviors with far fewer neurons in their brains?

Patel RN, Roberts NS, Kempenaers J, Zadel A, Heinze S. Parallel vector memories in the brain of a bee as foundation for flexible navigation. Proceedings of the National Academy of Sciences. 2024 Jul 23;121(30):e2402509121.

Significance
Insects navigate by

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How to brain to implemnt control and recalibration of path integration in place cells using optic flow?

Madhav, M.S., Jayakumar, R.P., Li, B.Y. et al. Control and recalibration of path integration in place cells using optic flow. Nat Neurosci 27, 1599–1608 (2024). https://doi.org/10.1038/s41593-024-01681-9

Abstract
“Hippocampal place cells are influenced by both self-motion (idiothetic) signals and external …

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How visual information becomes encoded by the brain’s navigation systems?

Dubanet, O. and Higley, M.J., 2024. Retrosplenial inputs drive visual representations in the medial entorhinal cortex. Cell Reports, 43(7).

Summary
The importance of visual cues for navigation and goal-directed behavior is well established, although the neural mechanisms supporting

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How neural population dynamics flexibly adapt during different behavioural states to govern the speed and stability of sensory encoding?

Horrocks, E.A.B., Rodrigues, F.R. & Saleem, A.B. Flexible neural population dynamics govern the speed and stability of sensory encoding in mouse visual cortex. Nat Commun 15, 6415 (2024). https://doi.org/10.1038/s41467-024-50563-y

Abstract
“Time courses of neural responses underlie real-time sensory processing …

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How hippocampal-entorhinal cognitive maps and cortical motor system represent action plans and their outcomes?

Irina Barnaveli, Simone Viganò, Daniel Reznik, Patrick Haggard, Christian F. Doeller. Hippocampal-entorhinal cognitive maps and cortical motor system represent action plans and their outcomes. bioRxiv 2024.07.04.602119; doi: https://doi.org/10.1101/2024.07.04.602119

Efficiently interacting with the environment requires weighing and selecting among

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How retrosplenial inputs drive visual representations in the medial entorhinal cortex?

Dubanet, Olivier, and Michael J. Higley. “Retrosplenial inputs drive visual representations in the medial entorhinal cortex.” Cell Reports 43.7 (2024).

Summary
“The importance of visual cues for navigation and goal-directed behavior is well established, although the neural mechanisms

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Whether and how neural dynamics of hippocampal neurons are influenced by the presence and actions of human experimenters?

Snyder, M.C., Qi, K.K. & Yartsev, M.M. Neural representation of human experimenters in the bat hippocampusNat Neurosci (2024). https://doi.org/10.1038/s41593-024-01690-8

Abstract
“Here we conducted wireless electrophysiological recording of hippocampal neurons from Egyptian fruit bats in the presence of human

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What’s the human neural dynamics of real-world and imagined navigation?

Martin Seeber, Matthias Stangl, Mauricio Vallejo, Uros Topalovic, Sonja Hiller, Casey H. Halpern, Jean-Philippe Langevin, Vikram R. Rao, Itzhak Fried, Dawn Eliashiv, Nanthia Suthana. Human neural dynamics of real-world and imagined navigation. bioRxiv 2024.05.23.595237; doi: https://doi.org/10.1101/2024.05.23.595237

Summary
The

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How medial entorhinal cortex mediates learning of context-dependent interval timing behavior?

Bigus, E.R., Lee, HW., Bowler, J.C. et al. Medial entorhinal cortex mediates learning of context-dependent interval timing behavior. Nat Neurosci (2024). https://doi.org/10.1038/s41593-024-01683-7

Abstract
Episodic memory requires encoding the temporal structure of experience and relies on brain circuits in

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How the primate entorhinal cortex support mental navigation?

Neupane, S., Fiete, I. & Jazayeri, M. Mental navigation in the primate entorhinal cortex. Nature (2024). https://doi.org/10.1038/s41586-024-07557-z

Abstract
A cognitive map is a suitably structured representation that enables novel computations using previous experience; for example, planning a …

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How existing motor memories are maintained as new motor skills are continuously acquired?

Jae-Hyun Kim, Kayvon Daie, Nuo Li. A combinatorial neural code for long-term motor memory. bioRxiv 2024.06.05.597627; doi: https://doi.org/10.1101/2024.06.05.597627

Abstract
Motor skill repertoire can be stably retained over long periods, but the neural mechanism underlying stable memory storage remains

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What’s the mechanism of spatial periodic computation of hippocampus-entorhinal circuit in navigation?

Bo Zhang, Jia Liu. The spatial periodic computation of hippocampus-entorhinal circuit in navigation. bioRxiv 2022.01.29.478346; doi: https://doi.org/10.1101/2022.01.29.478346

Summary
“To achieve the computational goal of navigating in both physical and mental spaces, human brain employs a cognitive map constructed by …

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What’s the mechanisms and function of grid cells in cognition?

Ling L. Dong, and Ila R. Fiete. Grid Cells in Cognition: Mechanisms and Function. Annual Review of Neuroscience, 2024. 47:345–68. 

Abstract

“The activity patterns of grid cells form distinctively regular triangular lattices over the explored spatial environment and are …

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How hippocampal activity encodes numerous memories of specific events in life?

Selmaan N. Chettih,Emily L. Mackevicius,Stephanie Hale,Dmitriy Aronov. Barcoding of episodic memories in the hippocampus of a food-caching bird. Cell, March 29, 2024.  DOI:https://doi.org/10.1016/j.cell.2024.02.032

Summary
The hippocampus is critical for episodic memory. Although hippocampal activity represents place and …

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How egocentric coding properties arise from its presynaptic inputs, and how egocentric cells represent items across different behavioral contexts?

Cheng, Ning, Qiqi Dong, Zhen Zhang, Li Wang, Xiaojing Chen, and Cheng Wang. “Egocentric processing of items in spines, dendrites, and somas in the retrosplenial cortex.” Neuron (2023).

Summary
“Egocentric representations of external items are essential for spatial …

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How the medial entorhinal cortex develops during learning and influences memory?

Malone, T.J., Tien, NW., Ma, Y. et al. A consistent map in the medial entorhinal cortex supports spatial memoryNat Commun 15, 1457 (2024). https://doi.org/10.1038/s41467-024-45853-4

Abstract
The medial entorhinal cortex (MEC) is hypothesized to function as a

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How place cells use environmental cues to resolve the ambiguity of arotationally symmetric environment?

Cheng, Han Yin, Dorothy W. Overington, and Kate J. Jeffery. “A configural context signal simultaneously but separably drives positioning and orientation of hippocampal place fields.” Hippocampus 34.2 (2024): 73-87.

Abstract
Effective self-localization requires that the brain can

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How to convert an allocentric goal into an egocentric steering signal?

Mussells Pires, P., Zhang, L., Parache, V. et al. Converting an allocentric goal into an egocentric steering signal. Nature (2024). https://doi.org/10.1038/s41586-023-07006-3

Abstract
“Neuronal signals that are relevant for spatial navigation have been described in many species1,2,3,4,5,6,7,8,9,10. However, a circuit-level

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Whether the entorhinal cortex integrates relational information about changing values during prospective decision making using a grid-like representation of an abstract value space?

Nitsch, A., Garvert, M.M., Bellmund, J.L.S. et al. Grid-like entorhinal representation of an abstract value space during prospective decision makingNat Commun 15, 1198 (2024). https://doi.org/10.1038/s41467-024-45127-z

Abstract
How valuable a choice option is often changes over time,

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How subfield-specific interneuron circuits govern the hippocampal response to novelty in male mice

Hainmueller, T., Cazala, A., Huang, LW. et al. Subfield-specific interneuron circuits govern the hippocampal response to novelty in male mice. Nat Commun 15, 714 (2024). https://doi.org/10.1038/s41467-024-44882-3

Abstract
“The hippocampus is the brain’s center for episodic memories. Its subregions, the …

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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

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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

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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

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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, …

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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 …

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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

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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 …

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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

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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

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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 …

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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 …

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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

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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

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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 …

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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

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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 …

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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

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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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