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. …
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…
How hippocampal CA2 processes spatial novelty?
Bhasin, Guncha, and Indrajith R. Nair. “Dynamic hippocampal CA2 responses to contextual spatial novelty.” Frontiers in Systems Neuroscience: 79, 2022
Abstract
“Hippocampal place cells are functional units of spatial navigation and are present in all subregions: CA1, CA2, …
How many migrating species navigate across vast distances？
Myles H. M. Menz, Martina Scacco, Hans-Martin Bürki-Spycher, Hannah J. Williams,Don R. Reynolds, Jason W. Chapman, Martin Wikelski. Individual tracking reveals long-distance flight-pathcontrol in a nocturnally migrating moth. SCIENCE, 11 Aug 2022,Vol 377, Issue 6607, pp. 764-768, DOI: 10.1126/science.abn1663…
Where and how odor and wind cues are integrated to support wind-guided olfactory navigation?
Andrew M. M. Matheson, Aaron J. Lanz, Ashley M. Medina, Al M. Licata, Timothy A. Currier, Mubarak H. Syed & Katherine I. Nagel. A neural circuit for wind-guided olfactory navigation. Nat Commun 13, 4613 (2022). https://doi.org/10.1038/s41467-022-32247-7
Abstract
“To …
How landmark information reaches the hippocampus?
Elizabeth A.M.A. Allison, Joe W. Moore, Paul A. Dudchenko, Emma R. Wood. The medial entorhinal cortex is necessary for the stimulus control over hippocampal place fields by distal, but not proximal, landmarks. bioRxiv 2022.08.04.502628; doi: https://doi.org/10.1101/2022.08.04.502628
Abstract
“A …
Whether rats can learn spaces just by observation?
Doublet T, Nosrati M and Kentros CG (2022) Social Learning of a Spatial Task by Observation Alone. Front. Behav. Neurosci. 16:902675. doi: 10.3389/fnbeh.2022.902675
Abstact
“Interactions between conspecifics are central to the acquisition of useful memories in the real world. …
About
Brain Inspired Navigation Blog
New discovery worth spreading on brain-inspired navigation in neurorobotics and neuroscience
Recent Posts
- How grid cell firing patterns rapidly adapt to novel or changing environmental features on a timescale relevant to behaviour?
- How the representations of space and time interact in the hippocampal memory system?
- How the brain integrate recent experiences into existing memories ensures that memories contain the most recently available information?
- How learning-associated astrocyte ensembles regulate memory recall?
- How bats use environmental acoustic information to perform acoustic cognitive map–based navigation?
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