Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"hippocampal replay"”.
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The temporal and bilateral structure of hippocampal replay
… of the temporal and hemispheric structure of replay events. The timing of replay is investigated at the levels of hippocampal sharp-wave ripples and multi-unit activity. We found that, during sleep, ripples generation is modulated by a 10-15Hz rhythm. We also observed this rhythm in the …
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Methods for Ripple Detection and Spike Sorting During Hippocampal Replay
… associated sequential firing of neurons, termed replay, have been identified as playing a crucial role in memory formation and learning. The term 'replay' is used since the observed spiking encodes patterns of past experiences. To determine the role of replay in learning and decision making, a …
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Characterising hippocampal replay in the APP<sup>NL-G-F</sup> mouse model of Alzheimer’s disease
… a process known as system-level consolidation. Replay, the rapid recapitulation of neural sequences experienced during behaviour, is thought to be a key mechanism supporting consolidation and predominantly occurs during rest and sleep. More generally replay is also held to play a role in memory …
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Interactions between anterior thalamus and hippocampus during different behavioral states in the rat by Héctor Penagos.
… Earlier work in rodents has demonstrated that hippocampal cell ensembles re-express firing profiles associated with previously experienced spatial behavior. Such recapitulation occurs during periods of awake immobility, slow wave sleep (SWS) and rapid eye movement sleep (REM). Despite its close …
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Latent variable models for hippocampal sequence analysis
Place cell activity of hippocampal pyramidal cells has been described as the cognitive substrate of spatial memory. Indeed, the activity of ensembles of neurons within the hippocampus is thought to enable memory formation, storage, recall, and even decision making. Replay is observed during …