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Computational Models of Grid Cells [PDF]
Neuron, 2011 Grid cells are space-modulated neurons with periodic firing fields. In moving animals, the multiple firing fields of an individual grid cell form a triangular pattern tiling the entire space available to the animal. Collectively, grid cells are thought to provide a context-independent metric representation of the local environment.
Giocomo, Lisa M. +2 more
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Network mechanisms of grid cells [PDF]
Philosophical Transactions of the Royal Society B: Biological Sciences, 2014 One of the major breakthroughs in neuroscience is the emerging understanding of how signals from the external environment are extracted and represented in the primary sensory cortices of the mammalian brain. The operational principles of the rest of the cortex, however, have essentially remained in the dark.
Moser, E. I., Moser, M.-B., Roudi, Y.
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Neural Computation, 2022 Grid cells play a principal role in enabling mammalian cognitive representations of ambient environments. The key property of these cells—the regular arrangement of their firing fields—is commonly viewed as means for establishing spatial scales or encoding specific locations.
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Applied Sciences, 2023 Recently, various application fields utilizing Wi-Fi fingerprint data have been under research. However, fingerprint data collected from a specific location does not include relevant information, such as continuity.
Hong-Gi Shin +3 more
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Brain-Inspired Navigation Model Based on the Distribution of Polarized Sky-Light
Machines, 2022 This paper proposes a brain-inspired navigation model based on absolute heading for the autonomous navigation of unmanned platforms. The proposed model combined the sand ant’s strategy of acquiring absolute heading from the sky environment and the brain ...
Jinshan Li +3 more
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Are Grid-Like Representations a Component of All Perception and Cognition?
Frontiers in Neural Circuits, 2022 Grid cells or grid-like responses have been reported in the rodent, bat and human brains during various spatial and non-spatial tasks. However, the functions of grid-like representations beyond the classical hippocampal formation remain elusive. Based on
Zhe Sage Chen +3 more
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Grid cells' need for speed [PDF]
Nature Neuroscience, 2016 Grid-firing fields of neurons in the entorhinal cortex are thought to require inputs encoding running speed. Glutamatergic projections from the medial septum may be one of the inputs that provide these speed signals.
Alfredo Gonzalez-Sulser, Matthew F Nolan
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Frontiers in Computational Neuroscience, 2021 Grid cells are crucial in path integration and representation of the external world. The spikes of grid cells spatially form clusters called grid fields, which encode important information about allocentric positions.
Ziyi Gong, Ziyi Gong, Fangwen Yu
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Grid cells and cortical representation [PDF]
Nature Reviews Neuroscience, 2014 One of the grand challenges in neuroscience is to comprehend neural computation in the association cortices, the parts of the cortex that have shown the largest expansion and differentiation during mammalian evolution and that are thought to contribute profoundly to the emergence of advanced cognition in humans. In this Review, we use grid cells in the
Edvard I. Moser +5 more
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Grid Cell Hexagonal Patterns Formed by Fast Self-Organized Learning within Entorhinal Cortex [PDF]
, 2009 Grid cells in the dorsal segment of the medial entorhinal cortex (dMEC) show remarkable hexagonal activity patterns, at multiple spatial scales, during spatial navigation. How these hexagonal patterns arise has excited intense interest. It has previously
Alonso +45 more
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