Input-output features of anatomically identified CA3 neurons during hippocampal sharp wave/ripple oscillation in vitro

N Hájos, MR Karlócai, B Németh, I Ulbert… - Journal of …, 2013 - Soc Neuroscience
Hippocampal sharp waves and the associated ripple oscillations (SWRs) are implicated in
memory processes. These network events emerge intrinsically in the CA3 network. To …

[PDF][PDF] Reactivating memories for consolidation

SP Jadhav, LM Frank - Neuron, 2009 - cell.com
The consolidation of memory is thought to occur via a hippocampal-neocortical dialog
involving reactivation of memory patterns in the hippocampus during sharp-wave ripples. In …

Prioritized experience replays on a hippocampal predictive map for learning

H Igata, Y Ikegaya, T Sasaki - Proceedings of the National …, 2021 - National Acad Sciences
Hippocampal cells are central to spatial and predictive representations, and experience
replays by place cells are crucial for learning and memory. Nonetheless, how hippocampal …

Recruitment of oriens-lacunosum-moleculare interneurons during hippocampal ripples

M Pangalos, JR Donoso, J Winterer… - Proceedings of the …, 2013 - National Acad Sciences
Sharp wave-associated∼ 200-Hz ripple oscillations in the hippocampus have been
implicated in the consolidation of memories. However, knowledge on mechanisms …

Cholinergic suppression of hippocampal sharp-wave ripples impairs working memory

Y Zhang, L Cao, V Varga, M Jing… - Proceedings of the …, 2021 - National Acad Sciences
Learning and memory are assumed to be supported by mechanisms that involve cholinergic
transmission and hippocampal theta. Using G protein–coupled receptor-activation–based …

Prefrontal cortical ripples mediate top-down suppression of hippocampal reactivation during sleep memory consolidation

JD Shin, SP Jadhav - Current Biology, 2024 - cell.com
Consolidation of initially encoded hippocampal representations in the neocortex through
reactivation is crucial for long-term memory formation and is facilitated by the coordination of …

[HTML][HTML] Hippocampal CA1 ripples as inhibitory transients

P Malerba, GP Krishnan, JM Fellous… - PLoS computational …, 2016 - journals.plos.org
Memories are stored and consolidated as a result of a dialogue between the hippocampus
and cortex during sleep. Neurons active during behavior reactivate in both structures during …

Altered hippocampal replay is associated with memory impairment in mice heterozygous for the Scn2a gene

SJ Middleton, EM Kneller, S Chen, I Ogiwara… - Nature …, 2018 - nature.com
An accumulating body of experimental evidence has implicated hippocampal replay
occurring within sharp wave ripples (SPW-Rs) as crucial for learning and memory in healthy …

[HTML][HTML] Propagation of hippocampal ripples to the neocortex by way of a subiculum-retrosplenial pathway

N Nitzan, S McKenzie, P Beed, DF English… - Nature …, 2020 - nature.com
Bouts of high frequency activity known as sharp wave ripples (SPW-Rs) facilitate
communication between the hippocampus and neocortex. However, the paths and …

Diversity of sharp-wave–ripple LFP signatures reveals differentiated brain-wide dynamical events

JF Ramirez-Villegas, NK Logothetis… - Proceedings of the …, 2015 - National Acad Sciences
Sharp-wave–ripple (SPW-R) complexes are believed to mediate memory reactivation,
transfer, and consolidation. However, their underlying neuronal dynamics at multiple scales …