Results 1 to 10 of about 53,681 (313)

Bayesian meta-analysis reveals the mechanistic role of slow oscillation-spindle coupling in sleep-dependent memory consolidation [PDF]

eLife
The active system consolidation theory suggests that information transfer between the hippocampus and cortex during sleep underlies memory consolidation in humans.
Thea Ng, Eunsol Noh, Rebecca MC Spencer
doaj   +3 more sources

LIMK1 Deficiency Disrupts Hippocampal–Cortical Memory Consolidation and Attenuates Trauma-Induced PTSD-like Behavior [PDF]

Biology
Memory consolidation is the process by which newly acquired experiences are stabilized into long-term memory, involving coordinated cellular and network-level activity across brain regions such as the hippocampus and prefrontal cortex.
Xiangyu Yang, Zhengping Wu, Ziying Wang, Lihui Wang, Shuting Xia, Weidong Li, Guiqin He   +6 more
doaj   +2 more sources

Impact of background input on memory consolidation [PDF]

Scientific Reports
Memory consolidation involves repeated replay of new information by the hippocampus, which transfers memories to the neocortex for long-term storage. This occurs mainly during slow wave sleep, a phase characterized in the cortex by low cholinergic tone ...
Martina Lamberti, Nikolaos Kikirikis, Michel J. A. M. van Putten, Joost le Feber   +3 more
doaj   +2 more sources

Transient reactivation of small ensembles of adult-born neurons during REM sleep supports memory consolidation in mice [PDF]

Nature Communications
While memory consolidation is widely believed to require memory reactivation synchronized with theta oscillations during REM sleep, direct causal evidence linking specific neuronal ensembles to this process has been lacking.
Sakthivel Srinivasan, Iyo Koyanagi, Pablo Vergara, Yuteng Wang, Akinobu Ohba, Toshie Naoi, Kaspar E. Vogt, Yoan Chérasse, Noriki Kutsumura, Takeshi Sakurai, Taro Tezuka, Masanori Sakaguchi   +11 more
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Cognitive neuroscience perspective on memory: overview and summary

Frontiers in Human Neuroscience, 2023
This paper explores memory from a cognitive neuroscience perspective and examines associated neural mechanisms. It examines the different types of memory: working, declarative, and non-declarative, and the brain regions involved in each type.
Sruthi Sridhar, Abdulrahman Khamaj, Manish Kumar Asthana, Manish Kumar Asthana   +3 more
doaj   +1 more source

Sleep and Memory Consolidation Dysfunction in Psychiatric Disorders: Evidence for the Involvement of Extracellular Matrix Molecules

Frontiers in Neuroscience, 2021
Sleep disturbances and memory dysfunction are key characteristics across psychiatric disorders. Recent advances have revealed insight into the role of sleep in memory consolidation, pointing to key overlap between memory consolidation processes and ...
Barbara Gisabella, Jobin Babu, Jake Valeri, Lindsay Rexrode, Harry Pantazopoulos   +4 more
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Memory Consolidation [PDF]

Cold Spring Harbor Perspectives in Biology, 2015
Conscious memory for a new experience is initially dependent on information stored in both the hippocampus and neocortex. Systems consolidation is the process by which the hippocampus guides the reorganization of the information stored in the neocortex such that it eventually becomes independent of the hippocampus.
Larry R, Squire, Lisa, Genzel, John T, Wixted, Richard G, Morris   +3 more
openaire   +2 more sources

Consolidation, reconsolidation, and extinction of contextual fear memory depend on de novo protein synthesis in the locus coeruleus

Brain Research Bulletin, 2023
Memory consolidation is the process underlying the stabilization of labile short-term memory and the generation of long-term memory for persistent memory storage. The retrieval of contextual fear memory induces two distinct and opposite memory processes:
Yu Arihara, Yudai Fukuyama, Satoshi Kida
doaj   +1 more source

Effect and underlying mechanism of obstructive sleep apnea on memory consolidation

Sichuan jingshen weisheng, 2021
The purpose of this paper is to review the research progress on the effects of obstructive sleep apnea （OSA） on memory consolidation， and to speculate on possible mechanisms underlying these effects， so as to inform the exploration of effective ...
Zhao Ying, Zhu Liwei, Mu Li
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On-device synaptic memory consolidation using Fowler-Nordheim quantum-tunneling

Frontiers in Neuroscience, 2023
IntroductionFor artificial synapses whose strengths are assumed to be bounded and can only be updated with finite precision, achieving optimal memory consolidation using primitives from classical physics leads to synaptic models that are too complex to ...
Mustafizur Rahman, Subhankar Bose, Shantanu Chakrabartty   +2 more
doaj   +1 more source