EPISODE · May 11, 2026 · 20 MIN
947-竞争性交互塑造哺乳动物脑网络动力学与计算
from 聊聊Sci
这项研究通过全脑计算建模，揭示了竞争性相互作用在哺乳动物大脑动力学中的核心作用。研究人员分析了人类、猕猴和小鼠的数据，发现将局部合作与长程竞争相结合的模型，能更精准地还原大脑的生理活动。这些负向连接并非随机分布，而是系统性地连接了在基因表达、细胞结构和受体分布上存在显著差异的区域。引入竞争机制后，模拟出的脑网络展现出更强的协同性和分层特性，显著提升了模型的个体识别精度。该成果为理解大脑结构如何驱动复杂的信息处理和神经计算提供了关键的理论桥梁。References:Luppi A I, Sanz Perl Y, Vohryzek J, et al. Competitive interactions shape mammalian brain network dynamics and computation[J]. Nature Neuroscience, 2026: 1-19.前往小宇宙评论区与主播互动
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