Sleep—A brain-state serving systems memory consolidation
Although long-term memory consolidation is supported by sleep, it is unclear how it differs
from that during wakefulness. Our review, focusing on recent advances in the field, identifies …
from that during wakefulness. Our review, focusing on recent advances in the field, identifies …
Navigating cognition: Spatial codes for human thinking
JLS Bellmund, P Gärdenfors, EI Moser, CF Doeller - Science, 2018 - science.org
BACKGROUND Ever since Edward Tolman's proposal that comprehensive cognitive maps
underlie spatial navigation and, more generally, psychological functions, the question of …
underlie spatial navigation and, more generally, psychological functions, the question of …
Learnable latent embeddings for joint behavioural and neural analysis
Mapping behavioural actions to neural activity is a fundamental goal of neuroscience. As our
ability to record large neural and behavioural data increases, there is growing interest in …
ability to record large neural and behavioural data increases, there is growing interest in …
Adult-born dentate granule cells promote hippocampal population sparsity
The dentate gyrus (DG) gates neocortical information flow to the hippocampus. Intriguingly,
the DG also produces adult-born dentate granule cells (abDGCs) throughout the lifespan …
the DG also produces adult-born dentate granule cells (abDGCs) throughout the lifespan …
Hippocampal CA2 sharp-wave ripples reactivate and promote social memory
The consolidation of spatial memory depends on the reactivation ('replay') of hippocampal
place cells that were active during recent behaviour. Such reactivation is observed during …
place cells that were active during recent behaviour. Such reactivation is observed during …
Neural dynamics underlying associative learning in the dorsal and ventral hippocampus
Animals associate cues with outcomes and update these associations as new information is
presented. This requires the hippocampus, yet how hippocampal neurons track changes in …
presented. This requires the hippocampus, yet how hippocampal neurons track changes in …
Active inference: a process theory
This article describes a process theory based on active inference and belief propagation.
Starting from the premise that all neuronal processing (and action selection) can be …
Starting from the premise that all neuronal processing (and action selection) can be …
The hippocampal sharp wave–ripple in memory retrieval for immediate use and consolidation
HR Joo, LM Frank - Nature Reviews Neuroscience, 2018 - nature.com
Various cognitive functions have long been known to require the hippocampus. Recently,
progress has been made in identifying the hippocampal neural activity patterns that …
progress has been made in identifying the hippocampal neural activity patterns that …
Human replay spontaneously reorganizes experience
Knowledge abstracted from previous experiences can be transferred to aid new learning.
Here, we asked whether such abstract knowledge immediately guides the replay of new …
Here, we asked whether such abstract knowledge immediately guides the replay of new …
Ultrastructural evidence for synaptic scaling across the wake/sleep cycle
It is assumed that synaptic strengthening and weakening balance throughout learning to
avoid runaway potentiation and memory interference. However, energetic and informational …
avoid runaway potentiation and memory interference. However, energetic and informational …