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Plasticity-stability dynamics during post-training processing of learning

delete2024-01-01
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PRE
AI
T
Takashi Yamada
T
Takeo Watanabe
Y
Yuka Sasaki *
DOI:10.1016/j.tics.2023.09.002delete
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摘要

摘要

En 中文
Learning continues beyond the end of training. Post-training learning is supported by changes in plasticity and stability in the brain during both wakefulness and sleep. However, the lack of a unified measure for assessing plasticity and stability dynamics during training and post-training periods has limited our understanding of how these dynamics shape learning. Focusing primarily on procedural learning, we integrate work using behavioral paradigms and a recently developed measure, the excitatory-to-inhibitory (E/I) ratio, to explore the delicate balance between plasticity and stability and its relationship to post-training learning. This reveals plasticity-stability cycles during both wakefulness and sleep that enhance learning and protect it from new learning during posttraining processing.
Keyword:
EXPERIENCE-DEPENDENT CHANGES
CRITICAL-PERIOD
VISUAL-CORTEX
FUNCTIONAL CONNECTIVITY
MEMORY CONSOLIDATION
BRAIN ACTIVATION
GABA LEVELS
TIME-COURSE
REM-SLEEP
SKILL

期刊

Trends in Cognitive Sciences 封面图
Trends in Cognitive Sciences
IF:
17.2
论文数:
3.6K
被引数:
3.5W

机构

B
Brown University
学者数:
2.4W
论文数: 2.2W
被引数: 3.2W
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