Disruption of awake sharp-wave ripples does not affect memorization of locations in repeated-acquisition spatial memory tasks

L Deceuninck, F Kloosterman - Elife, 2024 - elifesciences.org
Storing and accessing memories is required to successfully perform day-to-day tasks, for
example for engaging in a meaningful conversation. Previous studies in both rodents and …

The role of replay and theta sequences in mediating hippocampal‐prefrontal interactions for memory and cognition

MC Zielinski, W Tang, SP Jadhav - Hippocampus, 2020 - Wiley Online Library
Sequential activity is seen in the hippocampus during multiple network patterns, prominently
as replay activity during both awake and sleep sharp‐wave ripples (SWRs), and as theta …

Memory replay in the hippocampus

SP Jadhav, LM Frank - Space, time and memory in the hippocampal …, 2014 - Springer
The hippocampus is required for the encoding, consolidation, and retrieval of episodic
memories, but the neural mechanisms underlying these processes are still not well …

Rewarded outcomes enhance reactivation of experience in the hippocampus

AC Singer, LM Frank - Neuron, 2009 - cell.com
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 …

[HTML][HTML] Selection of experience for memory by hippocampal sharp wave ripples

W Yang, C Sun, R Huszár, T Hainmueller, G Buzsáki - bioRxiv, 2023 - ncbi.nlm.nih.gov
A general wisdom is that experiences need to be tagged during learning for further
consolidation. However, brain mechanisms that select experiences for lasting memory are …

Hippocampal replay is not a simple function of experience

AS Gupta, MAA Van Der Meer, DS Touretzky… - Neuron, 2010 - cell.com
Replay of behavioral sequences in the hippocampus during sharp wave ripple complexes
(SWRs) provides a potential mechanism for memory consolidation and the learning of …

Distinct hippocampal-cortical memory representations for experiences associated with movement versus immobility

JY Yu, K Kay, DF Liu, I Grossrubatscher, A Loback… - Elife, 2017 - elifesciences.org
While ongoing experience proceeds continuously, memories of past experience are often
recalled as episodes with defined beginnings and ends. The neural mechanisms that lead to …

Learning-induced plasticity regulates hippocampal sharp wave-ripple drive

G Girardeau, A Cei, M Zugaro - Journal of Neuroscience, 2014 - Soc Neuroscience
Hippocampal sharp wave-ripples (SPW-Rs) and associated place-cell reactivations are
crucial for spatial memory consolidation during sleep and rest. However, it remains unclear …

Sharp-wave ripples in primates are enhanced near remembered visual objects

TK Leonard, KL Hoffman - Current Biology, 2017 - cell.com
The hippocampus plays an important role in memory for events that are distinct in space and
time. One of the strongest, most synchronous neural signals produced by the hippocampus …

Slow-γ rhythms coordinate cingulate cortical responses to hippocampal sharp-wave ripples during wakefulness

M Remondes, MA Wilson - Cell reports, 2015 - cell.com
Behavioral changes in response to reward require monitoring past behavior relative to
present outcomes. This is thought to involve a fine coordination between the hippocampus …