Tag: Hippocampus
How the brain represent allocentric (map-based) vectors to boundaries, objects, and goals?
Steven Poulter, Sang Ah Lee, James Dachtler, Thomas J. Wills, Colin Lever. Vector Trace cells in the Subiculum of the Hippocampal formation. bioRxiv 805242; doi: https://doi.org/10.1101/805242
Abstract
“Successfully navigating in physical or semantic space requires a neural representation …
How abstract and discrete relational structures are represented, combined, and navigated in the human brain?
Seongmin A. Park, Douglas S. Miller, Hamed Nili, Charan Ranganath, Erie D. Boorman. Map making: Constructing, combining, and navigating abstract cognitive maps. bioRxiv 810051; doi: https://doi.org/10.1101/810051
ABSTRACT
“Cognitive maps are thought to enable model-based inferences from limited experience …
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 …
Whether hippocampal spatial coding principles also provide a universal metric for the organization of non-spatial information?
The latest investigation by Theves et al. 2019 revealed the hippocampus encodes distances in multidimensional feature space.
Highlights
• The hippocampus encodes distances in multidimensional feature space
• Converging evidence from multivoxel pattern and fMRI adaptation analyses
• Results suggest …
3D Spatial Representation: Coding of 3D space by 3D Grid Cells, 3D Border Cells, 3D Head Direction Cells
Latest reports about 3D Spatial Representation by Gily Ginosar at Weizmann Institute of Science and Misun Kim at UCL in the Grid Cell Meeting on May 21-22, 2018. (http://www.cognitive-map.com/img/GCMposters.pdf )
Gily Ginosar, Weizmann Institute of Science
Grid cells recorded …
About
CogNav Blog
New discovery worth spreading on cognitive navigation in robotics and neuroscience
Recent Posts
- How the Spiking Neural Network allows for navigation through an environment via landmark association without needing GPS?
- What are the main challenges and the future prospects of neuromorphic computing?
- How the brain performs egocentric-to-allocentric transformations?
- How visual cues are integrated into the compass in the brain?
- How the internal heading representation is linked to the sensory cues in the brain?
Tags
Categories
- 3D Navigation
- 3D Perception
- 3D SLAM
- 3D Spatial Representation
- AI Navigation
- Bio-Inspired Robotics
- Brain-Inspired Navigation
- Cognitive Navigation
- Excerpt Notes
- Flying Vehicle Navigation
- Indoor LBS
- Indoor Navigation
- Indoor Positionging
- Indoor Spatial Representation
- Insect Navigation
- Learning to Navigate
- Neural Basis of Navigation
- Research Tips
- Robotic Vision
- Self-Flying Vehicles
- Spatial Cognition
- Spatial Cognitive Computing
- Spatial Coordinate System
- Spatial Memory
- Unclassified
Links
- Laboratory of Nachum Ulanovsky
- Jeffery Lab
- BatLab
- The NeuroBat Lab
- Moser Group
- O’Keefe Group
- DoellerLab
- Taube Lab
- MilfordRobotics Group
- The Space and Memory group
- Angelaki Lab
- Spatial Cognition Lab
- McNaughton Lab
- Conradt Group
- The Fiete Lab
- Romani Lab
- The Cacucci Lab
- Laurens Group
- The Burak Lab
- Knierim Lab
- ……