Grid cells and cortical representation

EI Moser, Y Roudi, MP Witter, C Kentros… - Nature Reviews …, 2014 - nature.com
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 …

Spatial coding and attractor dynamics of grid cells in the entorhinal cortex

Y Burak - Current opinion in neurobiology, 2014 - Elsevier
Highlights•Spatial responses of grid cells with identical spacing are precisely matched.•Grid
cell firing is modulated primarily by slowly varying synaptic inputs.•Inhibitory neurons …

The self-organization of grid cells in 3D

F Stella, A Treves - Elife, 2015 - elifesciences.org
Do we expect periodic grid cells to emerge in bats, or perhaps dolphins, exploring a three-
dimensional environment? How long will it take? Our self-organizing model, based on ring …

A single-cell spiking model for the origin of grid-cell patterns

T D'Albis, R Kempter - PLoS computational biology, 2017 - journals.plos.org
Spatial cognition in mammals is thought to rely on the activity of grid cells in the entorhinal
cortex, yet the fundamental principles underlying the origin of grid-cell firing are still debated …

S elforganization of modular activity of grid cells

E Urdapilleta, B Si, A Treves - Hippocampus, 2017 - Wiley Online Library
A unique topographical representation of space is found in the concerted activity of grid cells
in the rodent medial entorhinal cortex. Many among the principal cells in this region exhibit a …

Can grid cell ensembles represent multiple spaces?

D Spalla, A Dubreuil, S Rosay, R Monasson… - Neural …, 2019 - direct.mit.edu
The way grid cells represent space in the rodent brain has been a striking discovery, with
theoretical implications still unclear. Unlike hippocampal place cells, which are known to …

Can rodents conceive hyperbolic spaces?

E Urdapilleta, F Troiani, F Stella… - Journal of the Royal …, 2015 - royalsocietypublishing.org
The grid cells discovered in the rodent medial entorhinal cortex have been proposed to
provide a metric for Euclidean space, possibly even hardwired in the embryo. Yet, one class …

Partial coherence and frustration in self‐organizing spherical grids

F Stella, E Urdapilleta, Y Luo, A Treves - Hippocampus, 2020 - Wiley Online Library
Nearby grid cells have been observed to express a remarkable degree of long‐range order,
which is often idealized as extending potentially to infinity. Yet their strict periodic firing and …

Robust and efficient coding with grid cells

L Vágó, BB Ujfalussy - PLoS computational biology, 2018 - journals.plos.org
The neuronal code arising from the coordinated activity of grid cells in the rodent entorhinal
cortex can uniquely represent space across a large range of distances, but the precise …

Modeling grid fields instead of modeling grid cells: An effective model at the macroscopic level and its relationship with the underlying microscopic neural system

S Rosay, S Weber, M Mulas - Journal of Computational Neuroscience, 2019 - Springer
A neuron's firing correlates are defined as the features of the external world to which its
activity is correlated. In many parts of the brain, neurons have quite simple such firing …