Ripples make waves: binding structured activity and plasticity in hippocampal networks
Establishing novel episodic memories and stable spatial representations depends on an
exquisitely choreographed, multistage process involving the online encoding and offline …
exquisitely choreographed, multistage process involving the online encoding and offline …
The role of the hippocampus in the consolidation of emotional memories during sleep
É Pronier, JF Morici, G Girardeau - Trends in Neurosciences, 2023 - cell.com
Episodic memory relies on the hippocampus, a heterogeneous brain region with distinct
functions. Spatial representations in the dorsal hippocampus (dHPC) are crucial for …
functions. Spatial representations in the dorsal hippocampus (dHPC) are crucial for …
Intra-and interregional cortical interactions related to sharp-wave ripples and dentate spikes
The hippocampus generates population events termed sharp-wave ripples (SWRs) and
dentate spikes (DSs). While little is known about DSs, SWR-related hippocampal discharges …
dentate spikes (DSs). While little is known about DSs, SWR-related hippocampal discharges …
Firing rate modulation: a simple statistical view of memory trace reactivation
Memory trace reactivation in hippocampal ensembles during sleep has been suggested as
a coordinating mechanism for consolidation of new memories. Here we propose a simple …
a coordinating mechanism for consolidation of new memories. Here we propose a simple …
Active and effective replay: systems consolidation reconsidered again
JW Antony, AC Schapiro - Nature Reviews Neuroscience, 2019 - nature.com
20, 364–375 (2019)) 1, Yonelinas et al. propose that findings often taken as evidence for
standard systems consolidation theory (SSCT) can be reinterpreted in a contextual binding …
standard systems consolidation theory (SSCT) can be reinterpreted in a contextual binding …
[HTML][HTML] CA1 hippocampal network activity changes during sleep-dependent memory consolidation
N Ognjanovski, D Maruyama, N Lashner… - Frontiers in Systems …, 2014 - frontiersin.org
A period of sleep over the first few hours following single-trial contextual fear conditioning
(CFC) is essential for hippocampally-mediated memory consolidation. Recent studies have …
(CFC) is essential for hippocampally-mediated memory consolidation. Recent studies have …
Widespread ripples synchronize human cortical activity during sleep, waking, and memory recall
Declarative memory encoding, consolidation, and retrieval require the integration of
elements encoded in widespread cortical locations. The mechanism whereby such “binding” …
elements encoded in widespread cortical locations. The mechanism whereby such “binding” …
Ripples in the medial temporal lobe are relevant for human memory consolidation
High-frequency oscillations (ripples) have been described in the hippocampus and rhinal
cortex of both animals and human subjects and have been linked to replay and …
cortex of both animals and human subjects and have been linked to replay and …
[PDF][PDF] Hippocampal offline reactivation consolidates recently formed cell assembly patterns during sharp wave-ripples
The ability to reinstate neuronal assemblies representing mnemonic information is thought
to require their consolidation through offline reactivation during sleep/rest. To test this, we …
to require their consolidation through offline reactivation during sleep/rest. To test this, we …
Sleep in humans stabilizes pattern separation performance
Replay of hippocampal neural representations during sleep is thought to promote systems
consolidation of declarative memory. How this reprocessing of memory during sleep affects …
consolidation of declarative memory. How this reprocessing of memory during sleep affects …