Category: Spatial Cognition

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 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 the human brain to maintain a sense of direction during naturalistic, dynamic navigation?

Zhengang Lu, Joshua B. Julian, Geoffrey K. Aguirre, Russell A. Epstein. Neural compass in the human brain during naturalistic virtual navigation. bioRxiv 2024.04.18.590112; doi: https://doi.org/10.1101/2024.04.18.590112

SUMMARY
“Humans and animals maintain a consistent representation of their facing direction during spatial …

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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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