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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhijun Yao Bin Hu Yuanwei Xie Wei Wang Ruiyue Liu Chuanjiang Liang Yun Su |
| Copyright Year | 2014 |
| Description | Author affiliation: Beijing Univ. of Technol., Beijing, China (Bin Hu) || Lanzhou Univ., Lanzhou, China (Zhijun Yao; Yuanwei Xie; Wei Wang; Ruiyue Liu; Chuanjiang Liang; Yun Su) |
| Abstract | Recently, many researchers have used graph theory to study the aberrant brain functions in mental disorders. However, the characteristics of the brain functional network in attention deficit hyperactivity disorder (ADHD) are still largely unexplored. In this study, blood oxygen level-dependence (BOLD) functional magnetic resonance images (fMRI) were employed to construct brain functional networks in 57 children with ADHD and 59 healthy controls (HC). The results showed that both groups had similar global efficiency and the ADHD group had significantly decreased local efficiency compared with the HC. The between-group differences of degree values were found in the frontal cortex, temporal cortex and the default mode network (DMN). The ADHD group retained most of the hub regions found in the HC, but showed altered hub regions in the left posterior cingulate gyrus and the right lingual gyrus. This altered topological organization of the functional network might be associated with the underlying pathophysiology in ADHD. |
| Starting Page | 84 |
| Ending Page | 90 |
| File Size | 1054637 |
| Page Count | 7 |
| File Format | |
| ISBN | 9781479956692 |
| DOI | 10.1109/BIBM.2014.6999273 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-11-02 |
| Publisher Place | UK |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Pediatrics Head Time series analysis Standards organizations Organizations Information processing Educational institutions |
| Content Type | Text |
| Resource Type | Article |
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