Personality Traits and Psychology

Deviation from typical brain activity during naturalistic stimulation is related to personality traits

The paper examines the relationship between personality traits and brain activity using naturalistic fMRI data, finding that higher Neuroticism/Harm Avoidance is associated with lower typicality in brain activity.

Narcissistic and Antisocial Personality Traits are both encoded in the Triple Network: Connectomics evidence

This study investigates the neural basis of narcissistic and antisocial traits using connectome-based analyses, finding shared and distinct patterns in the triple network.

Narcissus reflected: gray and white matter features joint contribution to the default mode network in predicting narcissistic personality traits

This study uses machine learning to identify brain networks involving gray and white matter that predict narcissistic personality traits and validates their generalizability.

The Big Five personality traits and CNS arousal in the resting state

This study investigates the relationship between Big Five personality traits and CNS arousal in the resting state using a large sample from the LIFE-Adult cohort.

"The Heidelberg Five" Personality Dimensions: Genome-wide Associations, Polygenic Risk for Neuroticism, and Psychopathology 20 Years after Assessment

The paper identifies genetic associations with five personality dimensions and links them to psychiatric symptoms over time.

Little Evidence for Associations Between the Big Five Personality Traits and Variability in Brain Gray or White Matter

The paper tests associations between Big Five personality traits and brain structure variability in 1,107 students, finding only a weak and inconsistent link between conscientiousness and superior temporal gyrus surface area.