Hemispheric asymmetry of the functional brain connectome

Wei Shang, Ting Li, Jie Xiang, Rui Cao, Bin Wang, Jinglong Wu, Hui Zhang

研究成果

1 被引用数 (Scopus)

抄録

Researches of neuroimaging have revealed that there are many differences between left hemisphere and right hemisphere both in anatomical structure and in cognitive function. However, little is known about the topological organization of the functional networks of the two hemispheres. In the present study, we used functional magnetic resonance imaging to examine the topological organization and hemispheric differences in the functional networks in the two hemispheres. Analysis of asymmetry on functional networks was performed on a group of 192 healthy right-handed Chinese subjects. It revealed that both left and right hemisphere showed small-worldness features. We also found a significant rightward asymmetry on clustering coefficients and characteristic path length, a significant leftward asymmetry on global efficiency. In addition, the right hemisphere shows a stronger tendency of organizational modularity. These results may explain some differences in behaviors and cognition.

本文言語English
ホスト出版物のタイトルCognitive Systems and Signal Processing - 3rd International Conference, ICCSIP 2016, Revised Selected Papers
編集者Fuchun Sun, Huaping Liu, Dewen Hu
出版社Springer Verlag
ページ541-547
ページ数7
ISBN(印刷版)9789811052293
DOI
出版ステータスPublished - 2017
イベント3rd International Conference on Cognitive Systems and Information Processing, ICCSIP 2016 - Beijing
継続期間: 11月 19 201611月 23 2016

出版物シリーズ

名前Communications in Computer and Information Science
710
ISSN(印刷版)1865-0929

Other

Other3rd International Conference on Cognitive Systems and Information Processing, ICCSIP 2016
国/地域China
CityBeijing
Period11/19/1611/23/16

ASJC Scopus subject areas

  • コンピュータサイエンス一般
  • 数学一般

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