Abstract #3549

Mapping extraversion in brain activation patterns: a functional neuroimaging meta-analysis of resting state studies

Qingyuan Li^1,2,3,4, Song Wang^2,3,4, Xiao Li¹, and Qiyong Gong^3,5

¹Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, ²Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, China, ³Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, China, ⁴Functional & Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital of Sichuan University, Chengdu, China, ⁵Department of Radiology, West China Xiamen Hospital of Sichuan University, Xiamen, China

Synopsis

Keywords: Gray Matter, BrainOur meta-analysis reveals that extraversion was linked with resting-state brain activity differences widely distributed across cortical and subcortical regions involved in emotion and behavioral regulation. The meta-regression results suggest an effect of gender on the association between extraversion and neural activity in the right inferior frontal gyrus. Our findings support that extraversion could lead to neural activity changes, which may be correlated with behavioral differences between extraverts and introverts.

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.

Click here for more information on becoming a member.