Optimal dynamic coding by mixed-dimensionality neurons in the head-direction system of bats
Finkelstein, Arseny, Nachum Ulanovsky, Misha Tsodyks, and Johnatan Aljadeff. “Optimal dynamic coding by mixed-dimensionality neurons in the head-direction system of bats.” Nature communications 9, no. 1 (2018): 3590.
Abstract：
Ethologically relevant stimuli are often multidimensional. In many brain …
Neural dynamics indicate parallel integration of environmental and self-motion information by place and grid cells
Laptev, Dmitri, and Neil Burgess. “Neural dynamics indicate parallel integration of environmental and self-motion information by place and grid cells.” bioRxiv (2019): 640144.
Abstract
Place cells and grid cells in the hippocampal formation are thought to integrate sensory …
Hippocampal Contributions to Model-Based Planning and Spatial Memory
Vikbladh, Oliver M., Michael R. Meager, John King, Karen Blackmon, Orrin Devinsky, Daphna Shohamy, Neil Burgess, and Nathaniel D. Daw. “Hippocampal Contributions to Model-Based Planning and Spatial Memory.” Neuron (2019).
Highlights
• We tested planning and spatial memory …
How the brain represents the semantic relations?
Yizhen Zhang, Kuan Han, Robert Worth, Zhongming Liu. Connecting Concepts in the Brain: Mapping Cortical Representations of Semantic Relations. doi: https://doi.org/10.1101/649939
In the brain, the semantic system is thought to store concepts. However, little is known about how it …
Planning at decision time and in the background during spatial navigation
Pezzulo, Giovanni, Francesco Donnarumma, Domenico Maisto, and Ivilin Stoianov. “Planning at decision time and in the background during spatial navigation.” Current Opinion in Behavioral Sciences 29 (2019): 69-76.
Highlights
• Planning is the model-based approach to solving control …
Heading direction with respect to a reference point modulates place-cell activity
Jercog, Pablo E., Yashar Ahmadian, Caitlin Woodruff, Rajeev Deb-Sen, Laurence F. Abbott, and Eric R. Kandel. “Heading direction with respect to a reference point modulates place-cell activity.” Nature Communications 10, Article number: 2333 (2019).
Abstract…
Neuromorphic Perception: Event-based Vision
Guillermo Gallego, Tobi Delbruck, Garrick Orchard, Chiara Bartolozzi, Brian Taba, Andrea Censi, Stefan Leutenegger, Andrew Davison, Jorg Conradt, Kostas Daniilidis, Davide Scaramuzza. Event-based Vision: A Survey. arXiv preprint arXiv:1904.08405 (2019).
Abstract: Event cameras are bio-inspired sensors that work radically …
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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Links
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