Attractor and integrator networks in the brain
In this Review, we describe the singular success of attractor neural network models in
describing how the brain maintains persistent activity states for working memory, corrects …
describing how the brain maintains persistent activity states for working memory, corrects …
How to build a cognitive map
Learning and interpreting the structure of the environment is an innate feature of biological
systems, and is integral to guiding flexible behaviors for evolutionary viability. The concept of …
systems, and is integral to guiding flexible behaviors for evolutionary viability. The concept of …
No free lunch from deep learning in neuroscience: A case study through models of the entorhinal-hippocampal circuit
Research in Neuroscience, as in many scientific disciplines, is undergoing a renaissance
based on deep learning. Unique to Neuroscience, deep learning models can be used not …
based on deep learning. Unique to Neuroscience, deep learning models can be used not …
Self-supervised learning of representations for space generates multi-modular grid cells
To solve the spatial problems of map**, localization and navigation, the mammalian
lineage has developed striking spatial representations. One important spatial representation …
lineage has developed striking spatial representations. One important spatial representation …
The entorhinal grid map is discretized
The medial entorhinal cortex (MEC) is part of the brain's circuit for dynamic representation of
self-location. The metric of this representation is provided by grid cells, cells with spatial …
self-location. The metric of this representation is provided by grid cells, cells with spatial …
[HTML][HTML] A framework for intelligence and cortical function based on grid cells in the neocortex
How the neocortex works is a mystery. In this paper we propose a novel framework for
understanding its function. Grid cells are neurons in the entorhinal cortex that represent the …
understanding its function. Grid cells are neurons in the entorhinal cortex that represent the …
Using grid cells for navigation
Mammals are able to navigate to hidden goal locations by direct routes that may traverse
previously unvisited terrain. Empirical evidence suggests that this" vector navigation" relies …
previously unvisited terrain. Empirical evidence suggests that this" vector navigation" relies …
Grid cells require excitatory drive from the hippocampus
To determine how hippocampal backprojections influence spatially periodic firing in grid
cells, we recorded neural activity in the medial entorhinal cortex (MEC) of rats after …
cells, we recorded neural activity in the medial entorhinal cortex (MEC) of rats after …
Human navigation strategies and their errors result from dynamic interactions of spatial uncertainties
Goal-directed navigation requires continuously integrating uncertain self-motion and
landmark cues into an internal sense of location and direction, concurrently planning future …
landmark cues into an internal sense of location and direction, concurrently planning future …
Computational principles of memory
The ability to store and later use information is essential for a variety of adaptive behaviors,
including integration, learning, generalization, prediction and inference. In this Review, we …
including integration, learning, generalization, prediction and inference. In this Review, we …