Recent advances in cognitive neuroscience have illuminated the mechanisms underlying human memory consolidation during sleep. Contrary to the passive storage metaphor, memory processing during sleep is an active, selective process. Specifically, slow-wave sleep facilitates the hippocampal-neocortical dialogue, transferring episodic memories from temporary hippocampal storage to more permanent neocortical sites. However, this consolidation is not uniform; emotional salience and prior knowledge can bias which memories are strengthened. Moreover, targeted memory reactivation, using sensory cues during sleep, has demonstrated the potential to enhance specific memories, raising both therapeutic possibilities for conditions like PTSD and ethical concerns about memory manipulation. This research underscores that sleep is not merely a restorative state but a critical period for cognitive adaptation, with far-reaching implications for education and clinical practice.
❓ 根据文章所述，睡眠期间记忆巩固的一个关键特征是什么？
A. 这是一个被动且统一的过程，对所有记忆一视同仁地存储。
B. B) 它主要发生在快速眼动睡眠期间，并涉及新皮层的存储。
C. C) 这是一个主动的、选择性的过程，受情绪和先前知识等因素的影响。
D. D) 它可以被轻易操控，以消除不想要的记忆且无副作用。
✅ 正确答案
C) It is an active, selective process influenced by factors like emotion and prior knowledge.