Brainμ Supports Science Paper on Memory-Sleep Neural Mechanisms
Original: 智源&清华合作成果登上Science：脑科学多模态基础模型Brainμ支撑揭示“记忆-睡眠”调控的神经机制
Brainμ helped analyze multimodal neuroscience data to study how memory reactivation regulates sleep dynamics.
BAAI and Tsinghua researchers published a Science study on bidirectional memory-sleep regulation. Brainμ0 supported analysis of sleep EEG and two-photon calcium imaging data, helping identify sleep states and memory-reactivation patterns. The study reports that negative memory reactivation can fragment sleep and increase alertness, while positive memory reactivation may improve sleep continuity and resistance to disturbance.
This report introduces a brain-science study conducted in collaboration between the Beijing Academy of Artificial Intelligence (BAAI) and Tsinghua University, with the related results published in Science under the title "Memory Reactivation Underlies Experience-Dependent Adaptive Regulation of Sleep." The study addresses a long-standing question in neuroscience: sleep not only promotes memory consolidation, but does memory itself in turn regulate sleep structure? The report indicates that the team obtained new experimental evidence showing that memory reactivation during sleep participates in the dynamic regulation of sleep, providing a new framework for understanding the bidirectional interaction between memory and sleep.
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