A small-world brain functional network of Chinese characters processing with local functional cliques and long-distance connections
A small-world brain functional network of Chinese characters processing with local functional cliques and long-distance connections
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具有局部功能派系和远距离连接的汉字处理小世界脑功能网络
DOI：
10.1109/cisp.2011.6100427
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发表时间：
2011-12
期刊：
影响因子：
--
通讯作者：
Qicai Chen
中科院分区：
文献类型：
--
作者：
Qingbai Zhao;Zhijin Zhou;Qicai Chen
Chinese characters processing is a complex task involving word identification, phonologic assembly, semantic processing, and letter expression, etc. We built a brain functional network of Chinese characters processing (CCPBFN) with voxels in functional magnetic resonance imaging data as nodes, and significant functional connections among voxels as edges. The primary results revealed that the CCPBFN fell into the small-world networks category, which might reflect an optimal organization pattern for information processing. In a further study of the hierarchy, analyses suggested that voxels tended to connect with others in local regions to form highly interconnected cliques, and the hubs with long-distance connections joined the remote cliques into a whole. We proposed that the CCPBFN might be shaped by the complexity and neural dynamics of Chinese characters processing, which might be corresponding to the neural assemblies.
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