Howretrohippocampal neurons encode location through ramping activity?

Tennant, Sarah A., Harry Clark, Ian Hawes, Wing Kin Tam, Junji Hua, Wannan Yang, Klara Z. Gerlei, Emma R. Wood, and Matthew F. Nolan. “Spatial representation by ramping activity of neurons in the retrohippocampal cortex.” Current Biology, September

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How temporal information is represented and used during prospective and retrospective timing?

Tsao, A., Yousefzadeh, S.A., Meck, W.H. et al. The neural bases for timing of durationsNat Rev Neurosci (2022). https://doi.org/10.1038/s41583-022-00623-3

Abstract
Durations are defined by a beginning and an end, and a major distinction is drawn between durations

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How hippocampal activity supports building predictive models by organizing newly learned information according to its congruence with existing memories?

Adam M. P. Miller, Alex D. Jacob, Adam I. Ramsaran, Mitchell L. De Snoo, Sheena A. Josselyn, Paul W. Frankland. Evolution of predictive memory in the hippocampus. bioRxiv 2022.09.08.507204; doi: https://doi.org/10.1101/2022.09.08.507204

Summary
“The brain organizes experiences into memories that …

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How the hippocampal formation handles the embedding of stimuli in multiple relational structures that differ vastly in terms of their mode and timescale of acquisition: Does it integrate the different stimulus dimensions into one conjunctive map, or is each dimension represented in a parallel map?

Xiaochen Y. Zheng, Martin N. Hebart, Raymond J. Dolan, Christian F. Doeller, Roshan Cools, Mona M. Garvert. Parallel cognitive maps for short-term statistical and long-term semantic relationships in the hippocampal formation. bioRxiv 2022.08.29.505742; doi: https://doi.org/10.1101/2022.08.29.505742

Abstract
The hippocampal-entorhinal

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How hippocampal astrocytes encode reward location?

Adi Doron, Alon Rubin, Aviya Benmelech-Chovav, Netai Benaim, Tom Carmi, Ron Refaeli, Nechama Novick, Tirzah Kreisel, Yaniv Ziv & Inbal Goshen. Hippocampal astrocytes encode reward location. Nature (2022). https://doi.org/10.1038/s41586-022-05146-6

Abstract
“Astrocytic calcium dynamics has been implicated in the encoding …

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How brain hippocampal circuits represent switches between diferent behaviours rapidly and flexibility?

Ayelet Sarel, Shaked Palgi, Dan Blum, Johnatan Aljadeff, Liora Las & Nachum Ulanovsky. Natural switches in behaviour rapidly modulate hippocampal coding. Nature (2022). https://doi.org/10.1038/s41586-022-05112-2

Abstract
Throughout their daily lives, animals and humans often switch between different behaviours. …

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How does the brain process coordinated head direction representations in mouse anterodorsal thalamic nucleus and retrosplenial cortex?

Marie-Sophie H van der Goes, Jakob Voigts, Jonathan P Newman, Enrique H S Toloza, Norma J Brown, Pranav Murugan, Mark T Harnett. Coordinated Head Direction Representations in Mouse Anterodorsal Thalamic Nucleus and Retrosplenial Cortex. bioRxiv 2022.08.20.504604; doi: https://doi.org/10.1101/2022.08.20.504604

Abstract…

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