Selection of experience for memory by hippocampal sharp wave ripples
Experiences need to be tagged during learning for further consolidation. However,
neurophysiological mechanisms that select experiences for lasting memory are not known …
neurophysiological mechanisms that select experiences for lasting memory are not known …
A unified dynamic model for learning, replay, and sharp-wave/ripples
Hippocampal activity is fundamental for episodic memory formation and consolidation.
During phases of rest and sleep, it exhibits sharp-wave/ripple (SPW/R) complexes, which …
During phases of rest and sleep, it exhibits sharp-wave/ripple (SPW/R) complexes, which …
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 …
example for engaging in a meaningful conversation. Previous studies in both rodents and …
Differential ripple propagation along the hippocampal longitudinal axis
R De Filippo, D Schmitz - Elife, 2023 - elifesciences.org
Hippocampal ripples are highly synchronous neural events critical for memory consolidation
and retrieval. A minority of strong ripples has been shown to be of particular importance in …
and retrieval. A minority of strong ripples has been shown to be of particular importance in …
[PDF][PDF] CA2 inhibition reduces the precision of hippocampal assembly reactivation
H He, R Boehringer, AJY Huang, ETN Overton… - Neuron, 2021 - cell.com
The structured reactivation of hippocampal neuronal ensembles during fast synchronous
oscillatory events, termed sharp-wave ripples (SWRs), has been suggested to play a crucial …
oscillatory events, termed sharp-wave ripples (SWRs), has been suggested to play a crucial …
Mesopontine median raphe regulates hippocampal ripple oscillation and memory consolidation
Sharp wave–associated field oscillations (∼ 200 Hz) of the hippocampus, referred to as
ripples, are believed to be important for consolidation of explicit memory. Little is known …
ripples, are believed to be important for consolidation of explicit memory. Little is known …
The role of replay and theta sequences in mediating hippocampal‐prefrontal interactions for memory and cognition
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 …
as replay activity during both awake and sleep sharp‐wave ripples (SWRs), and as theta …
[HTML][HTML] Progress on the hippocampal circuits and functions based on sharp wave ripples
B Xie, Z Zhen, O Guo, H Li, M Guo, J Zhen - Brain Research Bulletin, 2023 - Elsevier
Sharp wave ripples (SWRs) are high-frequency synchronization events generated by
hippocampal neuronal circuits during various forms of learning and reactivated during …
hippocampal neuronal circuits during various forms of learning and reactivated during …
[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 …
Serotonin dependent masking of hippocampal sharp wave ripples
R ul Haq, ML Anderson, JO Hollnagel, F Worschech… - …, 2016 - Elsevier
Sharp wave ripples (SPW-Rs) are thought to play an important role in memory consolidation.
By rapid replay of previously stored information during slow wave sleep and consummatory …
By rapid replay of previously stored information during slow wave sleep and consummatory …