Category: Cognitive Navigation

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 spatial information is dynamically reactivated in sub-regions of the human MTL and how this reactivation guides recall of episodic information

Nora A. Herweg, Ashwini D. Sharan, Michael R. Sperling, Armin Brandt, Andreas Schulze-Bonhage and Michael J. Kahana. Reactivated spatial context guides episodic recall. Journal of Neuroscience 23 January 2020, 1640-19; DOI: https://doi.org/10.1523/JNEUROSCI.1640-19.2019

Abstract
“The medial temporal lobe (MTL) is …

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How does the brain’s compass system work in insects and mammals?

Hulse, Brad K., and Vivek Jayaraman. “Mechanisms Underlying the Neural Computation of Head Direction.” Annual Review of Neuroscience 43 (2019).

Abstract

Many animals use an internal sense of direction to guide their movements through the world. …

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How May the Brain Encode Time from A Spatial Navigation Perspective?

John B. Issa, Gilad Tocker, Michael E. Hasselmo, James G. Heys, Daniel A. Dombeck. Navigating Through Time: A Spatial Navigation Perspective on How the Brain May Encode Time. Annual Review of Neuroscience 2020 43:1

Abstract
Interval timing, which

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How does the brain process the scale from a computational perspective?

Nicolai Waniek. Transition Scale-Spaces: A Computational Theory for the Discretized Entorhinal Cortex. Neural Computation 2020 32:2, 330-394

Abstract

“Although hippocampal grid cells are thought to be crucial for spatial navigation, their computational purpose remains disputed. Recently, they were proposed …

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How biological and artificial learning systems work?

James L. McClelland, Bruce L. McNaughton, Andrew K. Lampinen. Integration of New Information in Memory: New Insights from a Complementary Learning Systems Perspective. bioRxiv 2020.01.17.909804; doi: https://doi.org/10.1101/2020.01.17.909804

Abstract
“According to complementary learning systems theory, integrating new memories into the …

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How the 3D Head Orienting Movements are encoded in Primary Visual Cortex?

Grigori Guitchounts, Javier Alejandro Masis, Steffen B.E. Wolff, David Cox. Encoding of 3D Head Orienting Movements in Primary Visual Cortex. bioRxiv 2020.01.16.909473; doi: https://doi.org/10.1101/2020.01.16.909473

Abstract
Animals actively sample from the sensory world by generating complex patterns of movement

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Whether speed and head direction signals provide invariant self-motion signals across environments or change their coding in response to metric changes to the environment

Munn, Robert GK, Caitlin S. Mallory, Kiah Hardcastle, Dane M. Chetkovich, and Lisa M. Giocomo. Entorhinal velocity signals reflect environmental geometry. Nat Neurosci (2020) doi:10.1038/s41593-019-0562-5

Abstract
“The entorhinal cortex contains neurons that represent self-location, including grid cells that fire …

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Learning from animals: How to Navigate Complex Terrains?

Zhu H, Liu H, Ataei A, Munk Y, Daniel T, Paschalidis IC (2020) Learning from animals: How to Navigate Complex Terrains. PLoS Comput Biol 16(1): e1007452. https://doi.org/10.1371/journal.pcbi.1007452

Abstract
We develop a method to learn a bio-inspired motion control

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How an ant navigates the desert?

Rüdiger Wehner. Desert Navigator: The Journey of an Ant [M]. Harvard University Press, 2020.

About the Book

“A world-renowned researcher of animal behavior reveals the extraordinary orienteering skills of desert ants, offering a thrilling account of the sophisticated ways insects

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How the head direction circuit is integrated within the spatial navigation system?

Peyrache, Adrien, Adrian J. Duszkiewicz, Guillaume Viejo, and Sandybel Angeles-Duran. “Thalamocortical processing of the head-direction sense.” Progress in neurobiology (2019): 101693.

Abstract
“Our thoughts and sensations are examples of cognitive processes that emerge from the collective activity of …

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How to use bioinspired sonar reflectors as guiding beacons for autonomous navigation

Ralph Simon, Stefan Rupitsch, Markus Baumann, Huan Wu, Herbert Peremans, Jan Steckel. Bioinspired sonar reflectors as guiding beacons for autonomous navigation. Proceedings of the National Academy of Sciences Jan 2020, 201909890; DOI: 10.1073/pnas.1909890117

Significance
“Artificial landmarks are widely used …

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What’s the neural basis of predictive pursuit?

Yoo, S.B.M., Tu, J.C., Piantadosi, S.T. et al. The neural basis of predictive pursuit. Nat Neurosci (2020) doi:10.1038/s41593-019-0561-6

Abstract
It remains unclear whether and, if so, how nonhuman animals make on-the-fly predictions during pursuit. Here we used …

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What we have learned so far about the features of memory, including memory formation, retrieval over time, and loss?

Sheena A. Josselyn, Susumu Tonegawa. Memory engrams: Recalling the past and imagining the future. Science, 03 Jan 2020:Vol. 367, Issue 6473, eaaw4325. DOI: 10.1126/science.aaw4325

“The ability to form memory is an essential trait that allows learning and the accumulation …

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How the human brain codes for current remote spatial target locations?

Tsitsiklis, Melina, Jonathan Miller, Salman E. Qasim, Cory S. Inman, Robert E. Gross, Jon R. Willie, Elliot H. Smith et al. “Single-neuron representations of spatial memory targets in humans.” BioRxiv (2019): 523753.

Highlights
• Epilepsy patients performed a …

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