How do desert ants perform path integration in a three-dimensional world?
Ronacher, B. Path integration in a three-dimensional world: the case of desert ants. J Comp Physiol A (2020). https://doi.org/10.1007/s00359-020-01401-1
Abstract
“Desert ants use path integration to return from foraging excursions on a shortcut way to their nests. …
How do 3D place cells represent 3D volumetric space in rats?
Roddy M. Grieves, Selim Jedidi-Ayoub, Karyna Mishchanchuk, Anyi Liu, Sophie Renaudineau & Kate J. Jeffery. The place-cell representation of volumetric space in rats. Nat Commun 11, 789 (2020). https://doi.org/10.1038/s41467-020-14611-7
Abstract
“Place cells are spatially modulated neurons found in the …
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 …
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 …
How does the brain encode head motion?
Jean Laurens, Dora E. Angelaki. Simple spike dynamics of Purkinje cells in the macaque vestibulo-cerebellum during passive whole-body self-motion. Proceedings of the National Academy of Sciences Jan 2020, 201915873; DOI: 10.1073/pnas.1915873117
Significance
“This study characterizes the response dynamics …
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 …
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. …
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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