Colin G. DeYoung

This study finds that intelligence and Big Five personality traits share substantial genetic and biological overlap, with 90% of genetic variants influencing personality traits also affecting intelligence.

The paper examines dynamic resting-state functional connectivity in the Human Connectome Project data to find associations between brain network flexibility and traits like Openness/Intellect and intelligence.

This study examines associations between general intelligence and graph-theoretical properties of brain networks across four datasets but finds inconsistent and non-replicable results.

The paper uses structural equation modeling on UK Biobank data to investigate the genetic basis of neuroticism, finding that significant variants are associated with brain-expressed genes and fear-related behaviors in mice.

The paper replicates an association between conscientiousness and efficiency of the salience/ventral attention network across three samples using individualized parcellation.

The paper identifies white matter regions consistently associated with general intelligence across four independent samples using tract-based spatial statistics.