Spatial goal coding in the hippocampal formation

N Nyberg, É Duvelle, C Barry, HJ Spiers - Neuron, 2022 - cell.com
The mammalian hippocampal formation contains several distinct populations of neurons
involved in representing self-position and orientation. These neurons, which include place …

Are grid cells used for navigation? On local metrics, subjective spaces, and black holes

G Ginosar, J Aljadeff, L Las, D Derdikman, N Ulanovsky - Neuron, 2023 - cell.com
The symmetric, lattice-like spatial pattern of grid-cell activity is thought to provide a neuronal
global metric for space. This view is compatible with grid cells recorded in empty boxes but …

Locally ordered representation of 3D space in the entorhinal cortex

G Ginosar, J Aljadeff, Y Burak, H Sompolinsky, L Las… - Nature, 2021 - nature.com
As animals navigate on a two-dimensional surface, neurons in the medial entorhinal cortex
(MEC) known as grid cells are activated when the animal passes through multiple locations …

Linear reinforcement learning in planning, grid fields, and cognitive control

P Piray, ND Daw - Nature communications, 2021 - nature.com
It is thought that the brain's judicious reuse of previous computation underlies our ability to
plan flexibly, but also that inappropriate reuse gives rise to inflexibilities like habits and …

Challenges of a small world analysis for the continuous monitoring of behavior in mice

EB Contreras, RJ Sutherland, MH Mohajerani… - Neuroscience & …, 2022 - Elsevier
Documenting a mouse's “real world” behavior in the “small world” of a laboratory cage with
continuous video recordings offers insights into phenotypical expression of mouse …

One-shot entorhinal maps enable flexible navigation in novel environments

JH Wen, B Sorscher, S Ganguli, LM Giocomo - Biorxiv, 2023 - biorxiv.org
Animals face the substantial challenge of navigating novel environments to find food,
shelter, or mates. In mammals, hexagonal grid cells in the medial entorhinal cortex create a …

The head direction cell network: attractor dynamics, integration within the navigation system, and three-dimensional properties

DE Angelaki, J Laurens - Current opinion in neurobiology, 2020 - Elsevier
Highlights•Head Direction Cells form an attractor that stores head orientation and integrates
self-motion.•The neuronal substrate of the Head Direction attractor has been identified in …

Volumetric spatial behaviour in rats reveals the anisotropic organisation of navigation

S Jedidi-Ayoub, K Mishchanchuk, A Liu… - Animal Cognition, 2021 - Springer
We investigated how access to the vertical dimension influences the natural exploratory and
foraging behaviour of rats. Using high-accuracy three-dimensional tracking of position in two …

Chemoarchitecture of area prostriata in adult and developing mice: comparison with presubiculum and parasubiculum

SQ Chen, CH Chen, XJ Xiang… - Journal of …, 2022 - Wiley Online Library
Retrosplenial area 29e, which was a cortical region described mostly in earlier rodent
literature, is often included in the dorsal presubiculum (PrSd) or postsubiculum (PoS) in …

Social spatial cognition

A Dorfman, O Weiss, Z Hagbi, A Levi, D Eilam - … & Biobehavioral Reviews, 2021 - Elsevier
Social spatial cognition refers to the interaction between self, place, and partners, with
emphasis on the impact of the social environment on spatial behavior and on how individual …