Variable specificity of memory trace reactivation during hippocampal sharp wave ripples
RA Swanson, D Levenstein, K McClain… - Current Opinion in …, 2020 - Elsevier
Hippocampal sharp wave-ripples (SWR) are thought to mediate brain-wide reactivation of
memory traces in service of memory consolidation. However, rather than the faithful replay of …
memory traces in service of memory consolidation. However, rather than the faithful replay of …
Mechanisms of sharp wave initiation and ripple generation
D Schlingloff, S Káli, TF Freund, N Hájos… - Journal of …, 2014 - Soc Neuroscience
Replay of neuronal activity during hippocampal sharp wave-ripples (SWRs) is essential in
memory formation. To understand the mechanisms underlying the initiation of irregularly …
memory formation. To understand the mechanisms underlying the initiation of irregularly …
[PDF][PDF] Hippocampal replay is not a simple function of experience
Replay of behavioral sequences in the hippocampus during sharp wave ripple complexes
(SWRs) provides a potential mechanism for memory consolidation and the learning of …
(SWRs) provides a potential mechanism for memory consolidation and the learning of …
Unbalanced excitability underlies offline reactivation of behaviorally activated neurons
M Mizunuma, H Norimoto, K Tao, T Egawa… - Nature …, 2014 - nature.com
Hippocampal sharp waves (SWs)/ripples represent the reactivation of neurons involved in
recently acquired memory and are crucial for memory consolidation. By labeling active cells …
recently acquired memory and are crucial for memory consolidation. By labeling active cells …
[PDF][PDF] Rewarded outcomes enhance reactivation of experience in the hippocampus
Remembering experiences that lead to reward is essential for survival. The hippocampus is
required for forming and storing memories of events and places, but the mechanisms that …
required for forming and storing memories of events and places, but the mechanisms that …
Hippocampal sharp wave-ripples and the associated sequence replay emerge from structured synaptic interactions in a network model of area CA3
Hippocampal place cells are activated sequentially as an animal explores its environment.
These activity sequences are internally recreated ('replayed'), either in the same or reversed …
These activity sequences are internally recreated ('replayed'), either in the same or reversed …
Spatiotemporal patterns of neocortical activity around hippocampal sharp-wave ripples
J Karimi Abadchi, M Nazari-Ahangarkolaee, S Gattas… - elife, 2020 - elifesciences.org
A prevalent model is that sharp-wave ripples (SWR) arise 'spontaneously'in CA3 and
propagate recent memory traces outward to the neocortex to facilitate memory consolidation …
propagate recent memory traces outward to the neocortex to facilitate memory consolidation …
[HTML][HTML] 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 …
Hippocampal ripples as a mode of communication with cortical and subcortical areas
R Todorova, M Zugaro - Hippocampus, 2020 - Wiley Online Library
Hippocampal sharp wave‐ripple complexes are transient events of highly synchronous
neuronal activity that typically occur during “offline” brain states. This endogenous surge of …
neuronal activity that typically occur during “offline” brain states. This endogenous surge of …
[PDF][PDF] Transient slow gamma synchrony underlies hippocampal memory replay
The replay of previously stored memories during hippocampal sharp wave ripples (SWRs) is
thought to support both memory retrieval and consolidation in distributed hippocampal …
thought to support both memory retrieval and consolidation in distributed hippocampal …