Keywords: Functional Connectivity, fMRI (resting state)
Motivation: Abnormalities in structural or functional connectivity between hemispheres may disrupt functional interaction within the brain.
Goal(s): This study allows us to assess the time variability of brain activity and to identify the principal hub links in cerebral hemisphere network distributions.
Approach: We analyzed resting state functional magnetic resonance imaging (fMRI) data from the subjects. A sliding window analysis was used to calculate the intracerebral and interbrain dynamic functional connection density (dFCD) of voxel direction.
Results: Compared to the HCs, AUD patients exhibited abnormal global, interhemispheric and intrahemispheric dFCD in the caudate, insula, parietal lobe, and occipital lobe.
Impact: This study identified the distribution of major central connections at the hemispherical level of abnormal brain networks that can be used as therapeutic targets in AUD patients.
How to access this content:
For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.
After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.
After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.
Keywords