How do place cells and grid cells represent position across multiple environments with joint attractor dynamics?

Agmon, Haggai, and Yoram Burak. “A theory of joint attractor dynamics in the hippocampus and the entorhinal cortex accounts for artificial remapping and grid cell field-to-field variability.” eLife 9 (2020): e56894.

Abstract
“The representation of position in …

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How is information about position, direction of motion, and speed represented in the hippocampus?

Stefanini, Fabio, Lyudmila Kushnir, Jessica C. Jimenez, Joshua H. Jennings, Nicholas I. Woods, Garret D. Stuber, Mazen A. Kheirbek, René Hen, and Stefano Fusi. “A distributed neural code in the dentate gyrus and in CA1.” Neuron (2020), Volume …

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How do rodents execute efficient multi-step routes to goals in novel environments?

Philip Shamash, Sarah F. Olesen, Panagiota Iordanidou, Dario Campagner, Banerjee Nabhojit, Tiago Branco. Mice learn multi-step routes by memorizing subgoal locations. bioRxiv 2020.08.19.256867; doi: https://doi.org/10.1101/2020.08.19.256867

Abstract
“Animals must rapidly gather spatial information about new environments so that they …

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How to translate complex attractor networks into spiking networks for rubust neuromorphic computing?

E. Paxon Frady, Friedrich T. Sommer. Robust computation with rhythmic spike patterns. Proceedings of the National Academy of Sciences Sep 2019, 116 (36) 18050-18059; DOI: 10.1073/pnas.1902653116

Significance
“This work makes 2 contributions. First, we present a neural network model …

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How does the secondary motor cortex transform spatial information into planned action during navigation?

Jacob M.Olson, Jamie K.Li, Sarah E.Montgomery, Douglas A.Nitz. Secondary Motor Cortex Transforms Spatial Information into Planned Action during Navigation. Current Biology, Volume 30, Issue 10, 18 May 2020, Pages 1845-1854.e4

Summary
“Fluid navigation requires constant updating of planned …

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How can 3D head orienting movements be encoded in the primary visual cortex?

Grigori Guitchounts, Javier Masís, Steffen B.E. Wolff, David Cox. Encoding of 3D Head Orienting Movements in the Primary Visual Cortex. Neuron, August 11, 2020, DOI:https://doi.org/10.1016/j.neuron.2020.07.014

Summary
“Animals actively sample the sensory world by generating complex patterns of movement …

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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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