Neuroscientists have pinpointed a potential biological signature for psychopathy

Neuroscientists have pinpointed a potential biological signature for psychopathy

A recent study has found that high levels of psychopathic traits are associated with reduced thickness in specific outer layers of the brain responsible for processing emotions and guiding decision-making. These neural patterns appear consistently in men with high psychopathic traits, regardless of whether they have a history of committing domestic violence. The study was published in the journal Aggression and Violent Behavior. Psychopathy is a…

What brain pattern is linked to psychopathy?

Reduced cortical thickness in emotion processing layers Researchers have identified a structural brain pattern that correlates with higher levels of psychopathic traits: reduced thickness in specific outer cortical layers involved in processing emotions. These layers sit in regions the brain uses…