Cell assemblies, sequences and temporal coding in the hippocampus
G Dragoi - Current opinion in neurobiology, 2020 - Elsevier
… rodent hippocampus represented as plasticity in replay activity … This indicates that a new
spatial experience can be encoded, … in neuronal firing rates during the sleep after a navigational …
spatial experience can be encoded, … in neuronal firing rates during the sleep after a navigational …
The content of hippocampal “replay”
BE Pfeiffer - Hippocampus, 2020 - Wiley Online Library
… domain is how an entire experience or spatial trajectory, which may … the replay denoted paths
to avoid rather than paths to follow, … order of neuronal activity during ripples prior to a novel …
to avoid rather than paths to follow, … order of neuronal activity during ripples prior to a novel …
[HTML][HTML] Hippocampal sequences during exploration: mechanisms and functions
… Their endogenous replay during subsequent sleep is critical for … Sleep replay mirrored theta
sequences only following active … replay has been proposed to mediate both spatial and non-…
sequences only following active … replay has been proposed to mediate both spatial and non-…
[PDF][PDF] Coordinated emergence of hippocampal replay and theta sequences during post-natal development
… young rats displayed spatially localized firing during locomo… co-firing in rest following
exploration—occurs at the earliest … and that the activity of hippocampal neurons representing …
exploration—occurs at the earliest … and that the activity of hippocampal neurons representing …
How our understanding of memory replay evolves
… firing sequences during RUN and POST sleep replay event. … offline hippocampal reactivation
of spatial experiences predicted … replay event occurring during overnight sleep following the …
of spatial experiences predicted … replay event occurring during overnight sleep following the …
Preconfigured patterns are the primary driver of offline multi‐neuronal sequence replay
… sequence activity during the sleep following a recent novel sequential spatial experience (ie,
post-run sleep) … by the sequential neuronal activity during the novel run experience and its …
post-run sleep) … by the sequential neuronal activity during the novel run experience and its …
CA3 place cells that represent a novel waking experience are preferentially reactivated during sharp wave‐ripples in subsequent sleep
… experiences were replayed during NREM, we estimated … cell firing rate decreases during
sleep after the novel experience is … replay representations of the same sequences of spatial …
sleep after the novel experience is … replay representations of the same sequences of spatial …
Circuit mechanisms of hippocampal reactivation during sleep
P Malerba, M Bazhenov - Neurobiology of learning and memory, 2019 - Elsevier
… Finally, we describe how awake learning of spatial … emergence of hippocampal SWRs and
the sequence replay within them… , so that they can influence reactivation in the following sleep …
the sequence replay within them… , so that they can influence reactivation in the following sleep …
Sleep loss diminishes hippocampal reactivation and replay
… , sleep and sleep deprivation, followed by recovery sleep. … replay of sequences of place cells
which fired during maze … trajectory replay’ if it decoded a continuous trajectory across space …
which fired during maze … trajectory replay’ if it decoded a continuous trajectory across space …
Hippocampal reactivation extends for several hours following novel experience
… Overall, our findings reconcile the duration of replay with the … replay of the sequences
experienced during behavior. … novelty of the environment experienced during spatial behavior is a …
experienced during behavior. … novelty of the environment experienced during spatial behavior is a …