Multiple maps of the same spatial context can stably coexist in the mouse hippocampus

L Sheintuch, N Geva, H Baumer, Y Rechavi, A Rubin… - Current biology, 2020 - cell.com
Hippocampal place cells selectively fire when an animal traverses a particular location and
are considered a neural substrate of spatial memory. Place cells were shown to change their …

Independent coding of connected environments by place cells

V Paz‐Villagrán, E Save… - European Journal of …, 2004 - Wiley Online Library
Place cells are hippocampal neurons that have a strong location‐specific firing activity in the
rat's current environment. Collectively, place cells also provide a signature of the rat's …

Hippocampal place fields maintain a coherent and flexible map across long timescales

NR Kinsky, DW Sullivan, W Mau, ME Hasselmo… - Current Biology, 2018 - cell.com
To provide a substrate for remembering where in space events have occurred, place cells
must reliably encode the same positions across long timescales. However, in many cases …

[HTML][HTML] Increased attention to spatial context increases both place field stability and spatial memory

CG Kentros, NT Agnihotri, S Streater, RD Hawkins… - Neuron, 2004 - cell.com
The hippocampal formation is critical for the acquisition and consolidation of memories.
When recorded in freely moving animals, hippocampal pyramidal neurons fire in a location …

Hippocampal spatial memory representations in mice are heterogeneously stable

SJ Levy, NR Kinsky, W Mau, DW Sullivan… - …, 2021 - Wiley Online Library
The population of hippocampal neurons actively coding space continually changes across
days as mice repeatedly perform tasks. Many hippocampal place cells become inactive …

Manipulating hippocampal place cell activity by single-cell stimulation in freely moving mice

M Diamantaki, S Coletta, K Nasr, R Zeraati, S Laturnus… - Cell reports, 2018 - cell.com
Learning critically depends on the ability to rapidly form and store non-overlapping
representations of the external world. In line with their postulated role in episodic memory …

A stable hippocampal representation of a space requires its direct experience

DC Rowland, Y Yanovich… - Proceedings of the …, 2011 - National Acad Sciences
In humans and other mammals, the hippocampus is critical for episodic memory, the
autobiographical record of events, including where and when they happen. When one …

Distinct preplay of multiple novel spatial experiences in the rat

G Dragoi, S Tonegawa - Proceedings of the National …, 2013 - National Acad Sciences
The activity of ensembles of hippocampal place cells represents a hallmark of an animal's
spatial experience. The neuronal mechanisms that enable the rapid expression of novel …

Place field repetition and purely local remapping in a multicompartment environment

HJ Spiers, RMA Hayman, A Jovalekic… - Cerebral …, 2015 - academic.oup.com
Hippocampal place cells support spatial memory using sensory information from the
environment and self-motion information to localize their firing fields. Currently, there is …

Grid cell firing patterns signal environmental novelty by expansion

C Barry, LL Ginzberg, J O'Keefe… - Proceedings of the …, 2012 - National Acad Sciences
The hippocampal formation plays key roles in representing an animal's location and in
detecting environmental novelty to create or update those representations. However, the …