ArticleNetwork neuroscience (Cambridge, Mass.)2019
Replays of spatial memories suppress topological fluctuations in cognitive map.
Article in Network neuroscience (Cambridge, Mass.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 22 citations in OpenAlex.
- Spaces and sequences in the hippocampus: a homological perspective.Journal of computational neuroscience · 2026Article
- Post-learning replay of hippocampal-striatal activity is biased by reward-prediction signals.Nature communications · 2025Article
- Pattern dynamics and stochasticity of the brain rhythms.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Topological data analysis of the firings of a network of stochastic spiking neurons.Frontiers in neural circuits · 2023Article
- A Brain-Inspired Model of Hippocampal Spatial Cognition Based on a Memory-Replay Mechanism.Brain sciences · 2022Article
- Optimism and pessimism in optimised replay.PLoS computational biology · 2022Article
- Spatial representability of neuronal activity.Scientific reports · 2021Article
- Evaluating State Space Discovery by Persistent Cohomology in the Spatial Representation System.Frontiers in computational neuroscience · 2021Article
- From Topological Analyses to Functional Modeling: The Case of Hippocampus.Frontiers in computational neuroscience · 2020Article
- Editorial: Topological Neuroscience.Network neuroscience (Cambridge, Mass.) · 2019Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The spiking activity of the hippocampal place cells plays a key role in producing and sustaining an internalized representation of the ambient space-a cognitive map. These cells do not only exhibit location-specific spiking during navigation, but also may rapidly replay the navigated routs through endogenous dynamics of the hippocampal network. Physiologically, such reactivations are viewed as manifestations of "memory replays" that help to learn new information and to consolidate previously acquired memories by reinforcing synapses in the parahippocampal networks. Below we propose a computational model of these processes that allows assessing the effect of replays on acquiring a robust topological map of the environment and demonstrate that replays may play a key role in stabilizing the hippocampal representation of space.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.