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 …

Memories of positive experiences link places, events, and reward outcomes. These
memories recruit interactions between the hippocampus and nucleus accumbens (NAc) …

Highlights•Hippocampal SWRs contain neural activity reactivations in both waking and
sleeping.•SWRs in waking and sleeping entail distinct features, particularly replay …

Replay of behavioral sequences in the hippocampus during sharp wave ripple complexes
(SWRs) provides a potential mechanism for memory consolidation and the learning of …

During slow wave sleep and quiet wakefulness, the hippocampus generates high frequency
field oscillations (ripples) during which pyramidal neurons replay previous waking activity in …

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 …

The beneficial effect of sleep on memory has been well-established by extensive research
on humans, but the neurophysiological mechanisms remain a matter of speculation. This …

Interactions between the hippocampus and prefrontal cortex (PFC) are critical for learning
and memory. Hippocampal activity during awake sharp-wave ripple (SWR) events is …

Time locking between neocortical sleep slow oscillations, thalamo-cortical spindles, and
hippocampal sharp-wave ripples has convincingly been shown to be a key element of …

The default mode network (DMN) is a commonly observed resting-state network (RSN) that
includes medial temporal, parietal, and prefrontal regions involved in episodic memory [1 …