Brain Inspired Navigation Blog

Tag: Episodic Memory

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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Whether hippocampal time cells represent context-dependent experience or time per se?

David B. Omer, Liora Las & Nachum Ulanovsky. Contextual and pure time coding for self and other in the hippocampus. Nat Neurosci (2022). https://doi.org/10.1038/s41593-022-01226-y

Abstract
“Navigation and episodic memory depend critically on representing temporal sequences. Hippocampal ‘time cells’ form …

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What is known about the role of the hippocampus in processing auditory information, and how the hippocampus itself is shaped by sound?

Alexander J. Billig, Meher Lad, William Sedley, Timothy D. Griffiths. The hearing hippocampus. Progress in Neurobiology, Volume 218, 2022, 102326.

Abstract
“The hippocampus has a well-established role in spatial and episodic memory but a broader function has been …

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How does the brain encode temporal context information about what happened in addition to when it happened?

Ian M. Bright, Miriam L. R. Meister, Nathanael A. Cruzado, Zoran Tiganj, Elizabeth A. Buffalo, Marc W. Howard. A temporal record of the past with a spectrum of time constants in the monkey entorhinal cortex. Proceedings of the National …

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How does the time cells encode temporal information in the human brain?

Gray Umbach, Pranish Kantak, Joshua Jacobs, Michael J. Kahana, Brad E. Pfeiffer, Michael Sperling, Bradley Lega. Time cells in the human hippocampus and entorhinal cortex support episodic memory. bioRxiv 2020.02.03.932749; doi: https://doi.org/10.1101/2020.02.03.932749

Abstract
“The organization of temporal information …

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How is time generated in the hippocampal episodic memory system?

Edmund T. Rolls, Patrick Mills. The Generation of Time in the Hippocampal Memory System. Cell Reports, Volume 28, Issue 7, 2019, Pages 1649-1658.e6.

In Brief

“Rolls and Mills 2019 describe a theory and model of how time is generated …

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How specific populations of cells within the LEC contribute to the integration of episodic memory components?

Vandrey, Brianna, Derek LF Garden, Veronika Ambrozova, Christina McClure, Matthew F. Nolan, and James A. Ainge. “Fan Cells in Layer 2 of the Lateral Entorhinal Cortex Are Critical for Episodic-like Memory.” Current Biology (2019).

Summary
“Episodic memory …

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How dose the human brain integrate information about past temporal and cognitive contexts

Halle R Dimsdale-Zucker, Maria E Montchal, Zachariah M Reagh, Shao-Fang Wang, Laura A Libby, Charan R Ranganath. Hippocampal subfields integrate information about past temporal and cognitive contexts. bioRxiv 766311; doi: https://doi.org/10.1101/766311

Abstract
“The hippocampus plays a critical role in …

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How the brain encode and retrieve information about where, what, when?

Jørgen Sugar and May‐Britt Moser. Episodic memory: Neuronal codes for what, where, and when. Hippocampus. 2019; 1– 16. https://doi.org/10.1002/hipo.23132

Abstract
“Episodic memory is defined as the ability to recall events in a spatiotemporal context. Formation of such memories is …

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Whether the established neural signature of spatial memory and navigation – MTL theta oscillations – are also present during the retrieval of relational verbal memory

Solomon, Ethan A., Bradley C. Lega, Michael R. Sperling, and Michael J. Kahana. “Hippocampal theta codes for distances in semantic and temporal spaces.” bioRxiv (2019): 611681.

ABSTRACT

The medial temporal lobe (MTL) is known to support episodic memory …

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【Latest Papers】Cognitive Navigation by Neuro-Inspired Localization, Mapping and Episodic Memory

Abstract One of the important topics in the study of robotic cognition is to enable robot to perceive, plan and react to situations in a real-world environment. We present a novel angle on this subject, by integrating active navigation with …

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