Communication between neocortex and hippocampus during sleep in rodents

By Anton M. Sirota, J. Csicsvari, D. Buhl, György Buzsáki. 2003

930 citations recorded by the source corpus.

Subfields: Cellular and Molecular Neuroscience, Cognitive Neuroscience

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In Cellular and Molecular Neuroscience

In Cognitive Neuroscience

Citations in the corpus

Replay in Deep Learning: Current Approaches and Missing Biological Elements (2021, neutral): “There is evidence for coordination between oscillations across the cortex and hippocampus (Battaglia, Sutherland, & McNaughton, 2004; Sirota, Csicsvari, Buhl, & Buzsáki, 2003; Mölle, Yeshenko, Marshall, Sara, & Born, 2006; Siapas & Wilson, 1998), suggesting that sleep rhythms can mediate the…”
Hippocampal replay of extended experience (2009, positive): “…sleep, cortical inputs may bias or otherwise influence memory reactivation (Ji and Wilson, 2007), given the complex bidirectional interactions between the hippocampus and neocortex (Isomura et al., 2006; Mölle et al., 2006; Siapas and Wilson, 1998; Sirota et al., 2003; Wolansky et al., 2006).”
What Learning Systems do Intelligent Agents Need? Complementary Learning Systems Theory Updated. (2016, positive): “Consistent with the proposal that replay events are propagated to neocortex [1–3,60,61], SWRs within hippocampus are synchronized with fluctuations in neocortical activity states [62,63].”
Hierarchical nesting of slow oscillations, spindles and ripples in the human hippocampus during sleep (2015, background): “While the increase in fast spindle power during the SO up-state was significant in both Cz and HC (both t(11) > 3.”
Elements of a neurobiological theory of hippocampal function: the role of synaptic plasticity, synaptic tagging and schemas (2006, background): “suggestive of consolidation-like processes (Siapas & Wilson, 1998; Sirota et al., 2003).”
Dreaming of a Learning Task is Associated with Enhanced Sleep-Dependent Memory Consolidation (2010, neutral): “NREM sleep is characterized by dramatic neurochemical and electrophysiological changes thought to facilitate memory consolidation [2, 9, 24, 31–34], including a sharp drop in acetylcholine levels [34, 35] and the emergence of 12–15 Hz sleep spindles in the cortical EEG that are temporally correlated”
Synaptic Mechanisms of Memory Consolidation during Sleep Slow Oscillations (2016, background): “, 2011), and spindles are temporally aligned with hippocampal ripples (Siapas and Wilson, 1998; Sirota et al., 2003; Staresina et al., 2015).”
Scaling Brain Size, Keeping Timing: Evolutionary Preservation of Brain Rhythms (2013, neutral): “At least A B”
Sleep spindle activity is associated with the integration of new memories and existing knowledge (2010, background): “, 2002) and are temporally aligned with hippocampal ripples (Siapas and Wilson, 1998; Sirota et al., 2003), implicating them in the plasticity of the hippocampal–neocortical consolidation process.”
Hippocampal sharp wave bursts coincide with neocortical "up-state" transitions. (2004, background): “A coupling between cortical delta rhythm and sharp waves was previously demonstrated by Sirota et al. (2003) in somatosensory cortex.”
Natural logarithmic relationship between brain oscillators (2003, background): “Finally, slow oscillations have been described in numerous brain structures and can occur simultaneously in the neocortex, basal ganglia, limbic system, basal forebrain and the autonomous nervous system (Allers et al., 2000; Marshall et al., 2000; Wichmann et al., 2002; Sirota et al., 2003 ).”
State-dependent spike timing relationships between hippocampal and prefrontal circuits during sleep (2009, background): “Taken together, they are consistent with a hippocampal-prefrontal dialog over many timescales (Sirota et al., 2003; Marshall and Born, 2007).”