Skip to main content
. 2019 Dec 9;41(6):1459–1471. doi: 10.1002/hbm.24888

Figure 2.

Figure 2

Extraversion explains the association between the regional gray matter density (rGMD) of the putamen and dispositional optimism. The illustration demonstrates that the bilateral putamen affects dispositional optimism though extraversion. All path coefficients are shown as standard regression coefficients (a, b, c, and c′), and the indirect effect (a×b or cc′) is significant. Age, sex, family socioeconomic status (SES), general intelligence, and total gray matter volume were adjusted in these analyses