Dark triad personality traits carry distinct physical signatures in the brain

Dark triad personality traits carry distinct physical signatures in the brain

People with traits like narcissism and psychopathy show both shared and distinct physical differences in brain regions linked to empathy and social cognition. These anatomical variations suggest that while abrasive personality traits share biological roots, they also carry unique signatures in the human brain. The research was published in the Journal of Neural Transmission. Psychologists frequently group certain abrasive personality traits unde…