Tag: time
Whether place cells encode the angular and linear position as well as motion direction of a simple stimulus, regardless of self-motion, memory or reward?
Chinmay S. Purandare, Shonali Dhingra, Rodrigo Rios, Cliff Vuong, Thuc To, Ayaka Hachisuka, Krishna Choudhary & Mayank R. Mehta. Moving bar of light evokes vectorial spatial selectivity in the immobile rat hippocampus. Nature (2022). https://doi.org/10.1038/s41586-022-04404-x
Abstract
“Visual cortical neurons …
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 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 …
How do backward walking ants cope with navigational uncertainty?
Sebastian Schwarz, Leo Clement, Evripides Gkanias, Antoine Wystrach. How do backward walking ants (Cataglyphis velox) cope with navigational uncertainty? bioRxiv 2019.12.16.877704; doi: https://doi.org/10.1101/2019.12.16.877704
ABSTRACT
“Current opinion in insect navigation assumes that animals need to align with the goal direction to …
How hippocampus adds time to episodic memories?
Cox, Brittney M., Conor D. Cox, Benjamin G. Gunn, Aliza A. Le, Victoria C. Inshishian, Christine M. Gall, and Gary Lynch. “Acquisition of temporal order requires an intact CA3 commissural/associational (C/A) feedback system in mice.” Communications Biology 2, no. 1 …
Brief News of Cognitive Navigation (2017-003)
1. How the brain keeps time
by Anne Trafton December 4, 2017
- McGovern neuroscientists discover networks of neurons that stretch or compress their activity to control timing.
- Timing is critical for playing a musical instrument, swinging a baseball bat, and
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CogNav Blog
New discovery worth spreading on cognitive navigation in neurorobotics and neuroscience
Recent Posts
- How can a joint spatiotemporal phase code implement the combined neural representation of space and time in the human entorhinal cortex?
- How the human brain represents time during a temporally continuous uninterrupted experience?
- How Drosophila LPLC1 neurons implement a selective collision avoidance behavior by pooling outputs of motion and object detectors, as well as spatially biased inhibition?
- Whether network oscillation occurs in MEC at behavioural time scales in the second-to-minute regime such as spatial navigation and episodic memory?
- How does the hippocampus and its constituent pathways support novel category learning?
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