Multiple maps of the same spatial context can stably coexist in the mouse hippocampus
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 …
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 …
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 …
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 …
When recorded in freely moving animals, hippocampal pyramidal neurons fire in a location …
Hippocampal spatial memory representations in mice are heterogeneously stable
The population of hippocampal neurons actively coding space continually changes across
days as mice repeatedly perform tasks. Many hippocampal place cells become inactive …
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
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 …
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 …
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 …
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 …
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 …
detecting environmental novelty to create or update those representations. However, the …