Method for analyzing and evaluating brain network topology feature change of addict based on brain network graph theory and ROI-to-ROI
The invention provides a method for analyzing and evaluating topological characteristic changes of a brain network of an addict based on a brain network graph theory and ROI-to-ROI, and the method comprises the steps: employing resting state functional magnetic resonance imaging rs-fMRI data of a wh...
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| creator | YANG JIHUI KONG ZHI HOU GANGQIANG HUANG GENGDI YANG MEI ZHU YINGMEI LI XIAOTING ZHANG YI SUN FENGWEI JIANG WENTAO JIA XIAOJIAN HAN WEI |
| description | The invention provides a method for analyzing and evaluating topological characteristic changes of a brain network of an addict based on a brain network graph theory and ROI-to-ROI, and the method comprises the steps: employing resting state functional magnetic resonance imaging rs-fMRI data of a whole brain, employing the graph theory to analyze and define nodes and edges of the brain network of the addict, enabling the nodes to represent a brain region, and enabling the edges to represent functional connection; calculating network attributes; the network attributes of the addicts are compared with the standard attributes of the healthy people, and topological feature differences are evaluated; identifying a brain region with the maximum difference as a region of interest (ROI); carrying out ROI-to-ROI analysis on the functional connection strength between the ROIs; and comparing the function connection data with the standard attribute, and evaluating the connection mode difference. According to the method, |
| format | Patent |
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According to the method,</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING DIAGNOSIS HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATIONTECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING ORPROCESSING OF MEDICAL OR HEALTHCARE DATA HUMAN NECESSITIES HYGIENE IDENTIFICATION INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS MEDICAL OR VETERINARY SCIENCE PHYSICS SURGERY |
| title | Method for analyzing and evaluating brain network topology feature change of addict based on brain network graph theory and ROI-to-ROI |
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