Consciousness and sleep

G Tononi, M Boly, C Cirelli - Neuron, 2024‏ - cell.com
Sleep is a universal, essential biological process. It is also an invaluable window on
consciousness. It tells us that consciousness can be lost but also that it can be regained, in …

Imagination as a fundamental function of the hippocampus

AE Comrie, LM Frank, K Kay - … Transactions of the …, 2022‏ - royalsocietypublishing.org
Imagination is a biological function that is vital to human experience and advanced
cognition. Despite this importance, it remains unknown how imagination is realized in the …

Hippocampal replay reflects specific past experiences rather than a plan for subsequent choice

AK Gillespie, DAA Maya, EL Denovellis, DF Liu… - Neuron, 2021‏ - cell.com
Executing memory-guided behavior requires storage of information about experience and
later recall of that information to inform choices. Awake hippocampal replay, when …

[HTML][HTML] Flexible rerouting of hippocampal replay sequences around changing barriers in the absence of global place field remap**

J Widloski, DJ Foster - Neuron, 2022‏ - cell.com
Flexibility is a hallmark of memories that depend on the hippocampus. For navigating
animals, flexibility is necessitated by environmental changes such as blocked paths and …

Dynamic synchronization between hippocampal representations and step**

A Joshi, EL Denovellis, A Mankili, Y Meneksedag… - Nature, 2023‏ - nature.com
The hippocampus is a mammalian brain structure that expresses spatial representations
and is crucial for navigation,. Navigation, in turn, intricately depends on locomotion; …

Memory reactivations during sleep: a neural basis of dream experiences?

C Picard-Deland, G Bernardi, L Genzel… - Trends in Cognitive …, 2023‏ - cell.com
Newly encoded memory traces are spontaneously reactivated during sleep. Since their
discovery in the 1990s, these memory reactivations have been discussed as a potential …

[HTML][HTML] The generative neural microdynamics of cognitive processing

DC McNamee - Current Opinion in Neurobiology, 2024‏ - Elsevier
The entorhinal cortex and hippocampus form a recurrent network that informs many
cognitive processes, including memory, planning, navigation, and imagination. Neural …

How our understanding of memory replay evolves

ZS Chen, MA Wilson - Journal of Neurophysiology, 2023‏ - journals.physiology.org
Memory reactivations and replay, widely reported in the hippocampus and cortex across
species, have been implicated in memory consolidation, planning, and spatial and skill …

Replay in minds and machines

L Wittkuhn, S Chien, S Hall-McMaster… - … & Biobehavioral Reviews, 2021‏ - Elsevier
Experience-related brain activity patterns reactivate during sleep, wakeful rest, and brief
pauses from active behavior. In parallel, machine learning research has found that …

Closed-loop modulation of remote hippocampal representations with neurofeedback

ME Coulter, AK Gillespie, J Chu, EL Denovellis… - Neuron, 2024‏ - cell.com
Humans can remember specific remote events without acting on them and influence which
memories are retrieved based on internal goals. However, animal models typically present …