UM  > 健康科學學院
Investigation of the Changes in the Power Distribution in Resting-State Brain Networks Associated with Pure Conduct Disorder
Zhang J.1; Zhou J.3; Lu F.4; Chen L.1; Huang Y.1; Chen H.2; Xiang Y.4; Yang G.1; Yuan Z.4
2017-12-01
Source PublicationScientific Reports
ISSN20452322
Volume7Issue:1
Abstract

Conduct disorder (CD) is a psychiatric disorder in children and adolescence. To investigate changes in the power distribution in brain networks between CD and typically developing (TD) groups, resting-state functional magnetic resonance imaging (rsfMRI) data of thirty-six subjects were first recorded, and then the data were preprocessed using DPARSF and SPM8. Meanwhile, the power of the blood oxygenation level-dependent (BOLD) signals of ninety brain regions was acquired using the integral of the Welch power spectral density (PSD). Additionally, the powers of the brain regions that reached significance (p < 0.05) were extracted using the bootstrap statistics, in which the standardized z-scores of the powers were used as a reference. The results of the analysis of the changes in power exhibited that there were significant power differences in some pairs of brain regions between the CD and TD groups, indicating a change in the power distribution. In addition, the results also suggest that the total power consumption of brain networks in CD patients is less than that observed in the TD group. Consequently, the study provided a paradigm for establishing quantifiable indicators via the power spectrum approach for the comparison and analysis of the BOLD signal power between CD patients and healthy controls.

DOI10.1038/s41598-017-05863-3
URLView the original
Indexed BySCI
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000405675400008
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionFaculty of Health Sciences
Affiliation1.Sichuan University
2.University of Electronic Science and Technology of China
3.Second Xiangya Hospital of Central-South University
4.Universidade de Macau
Recommended Citation
GB/T 7714
Zhang J.,Zhou J.,Lu F.,et al. Investigation of the Changes in the Power Distribution in Resting-State Brain Networks Associated with Pure Conduct Disorder[J]. Scientific Reports,2017,7(1).
APA Zhang J..,Zhou J..,Lu F..,Chen L..,Huang Y..,...&Yuan Z..(2017).Investigation of the Changes in the Power Distribution in Resting-State Brain Networks Associated with Pure Conduct Disorder.Scientific Reports,7(1).
MLA Zhang J.,et al."Investigation of the Changes in the Power Distribution in Resting-State Brain Networks Associated with Pure Conduct Disorder".Scientific Reports 7.1(2017).
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang J.]'s Articles
[Zhou J.]'s Articles
[Lu F.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang J.]'s Articles
[Zhou J.]'s Articles
[Lu F.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang J.]'s Articles
[Zhou J.]'s Articles
[Lu F.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.