TY - JOUR
T1 - Memory reactivations during sleep
AU - Ghandour, Khaled
AU - Inokuchi, Kaoru
N1 - Publisher Copyright:
© 2023 Elsevier Ltd and Japan Neuroscience Society
PY - 2023/4
Y1 - 2023/4
N2 - Neuronal activities that occur during awake periods are often reactivated again during sleep, to consolidate recently encoded memories, a process known as consolidation. In recent years, advanced tools, specially optical techniques and in-vivo live Ca2+ imaging, have revealed a deeper understanding to the offline periods’ neuronal activities and their correspondence to later awake behavioral outputs. Recently, there is a growing consensus that sleep is more of an active process. Sleep has been associated with various functions, memory updating, future imaginations of possible familiar scenarios, decision making and planning by replaying past memories. Also, boosting insightful thoughts, creative thinking and problem solving by forming new associations and connections that were not present in awake states. Sleep activities have been directly associated with many “EUREKA” or “AHA” moments. Here, we describe recent views on memory reactivations during sleep and their implications on learning and memory.
AB - Neuronal activities that occur during awake periods are often reactivated again during sleep, to consolidate recently encoded memories, a process known as consolidation. In recent years, advanced tools, specially optical techniques and in-vivo live Ca2+ imaging, have revealed a deeper understanding to the offline periods’ neuronal activities and their correspondence to later awake behavioral outputs. Recently, there is a growing consensus that sleep is more of an active process. Sleep has been associated with various functions, memory updating, future imaginations of possible familiar scenarios, decision making and planning by replaying past memories. Also, boosting insightful thoughts, creative thinking and problem solving by forming new associations and connections that were not present in awake states. Sleep activities have been directly associated with many “EUREKA” or “AHA” moments. Here, we describe recent views on memory reactivations during sleep and their implications on learning and memory.
KW - Creative thinking
KW - Engram
KW - Idling brain
KW - Memory
KW - Replay
KW - Sleep
UR - http://www.scopus.com/inward/record.url?scp=85146125591&partnerID=8YFLogxK
U2 - 10.1016/j.neures.2022.12.018
DO - 10.1016/j.neures.2022.12.018
M3 - 学術論文
C2 - 36581176
AN - SCOPUS:85146125591
SN - 0168-0102
VL - 189
SP - 60
EP - 65
JO - Neuroscience Research
JF - Neuroscience Research
ER -