Keywords: Traumatic brain injury, fMRI (resting state), sports-related concussionSports-related concussion (SRC) is a complex and heterogeneous injury with psychological, cognitive, and functional consequences. Cognitive impairment is common following SRC, but the neural basis is unclear. In this study, the regional homogeneity (ReHo) and dynamic ReHo (d-ReHo) were obtained from rs-fMRI of both 31 SRC athletes and 7 non-SRC (NSRC) athletes. We found increased ReHo and d-ReHo in the SRC group, and the changes of d-ReHo in the right precuneus correlated with cognitive function. Our findings suggested that altered dynamics in the intrinsic brain activity might be a potential biomarker for explaining the cognitive function decline of SRC.
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