912-幼年记忆图式对成年学习能力的持续塑造 episode artwork

EPISODE · May 7, 2026 · 26 MIN

912-幼年记忆图式对成年学习能力的持续塑造

from 聊聊Sci

该研究揭示了幼鼠时期的情节类学习虽然看似会被迅速遗忘,但实际上会形成持久的记忆图式,并深远地影响成年后的行为。这些潜伏的早期记忆通过系统巩固过程从海马体转移至前额叶皮层,为成年后的重新学习和同类新知识的整合提供了认知框架。实验证明,激活或抑制幼年时期形成的特定神经元集群,可以直接控制成年个体恢复记忆或学习新相关任务的能力。这种形成记忆图式的能力是发育阶段特有的,成年后的学习并不能产生同等功能的底层架构。总之,该成果阐明了早期经验如何通过神经环路的重构,为大脑一生的学习能力奠定基础。References:Bessières B, Prikas E, Goodwin-Groen S, et al. Infant learning forms lasting memory schemas that influence adult behavior[J]. Neuron, 2026.前往小宇宙评论区与主播互动

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912-幼年记忆图式对成年学习能力的持续塑造

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