Correlation analysis between depression and gambling behavior using graph theory
10.3969/j.issn.1005-202X.2024.11.009
- VernacularTitle:基于图论分析的抑郁症与赌博行为相关性分析
- Author:
Ningxin MA
1
;
Yu WANG
;
Hongbing XIAO
;
Suxia XING
;
Ran XU
Author Information
1. 北京工商大学计算机与人工智能学院,北京 100048
- Keywords:
depression;
functional brain network;
functional magnetic resonance imaging;
graph theory analysis
- From:
Chinese Journal of Medical Physics
2024;41(11):1374-1382
- CountryChina
- Language:Chinese
-
Abstract:
The correlations of global/local properties of brain networks with gambling behavioral scales in depression are explored.The task-state brain functional magnetic resonance imaging data of 24 patients with gambling behavior and depression and 24 healthy controls are analyzed,and preprocessed by SPM software.Graph theory analysis method is used to establish the functional brain networks in which local and global properties are calculated.Two sets of local attribute index including node degree and node efficiency are used to make edge analysis in different depression groups(major,moderate and mild depression groups,with 8 patients in each group)and healthy control group,and the changes in global properties are also discussed.Additionally,the correlations of scoring scale related to gambling behavior with 3 criteria on the global properties(small world attribute,global efficiency and local efficiency)are analyzed.The two-sample t-tests on depression groups and healthy control group confirm the significant connections among brain regions(P＜0.05),and reveal the significant negative correlations between the global brain network attribute indexes and different behavioral scales,which fully verifies the correlation between gambling behavior and depression,and provides the basis for further exploring correlation between the individual behavior attribute and depression,thereby assisting clinical diagnosis and treatment of depression patients.
