Reduced structural integrity of the uncinate fasciculus in incarcerated women scoring high on psychopathy.

ABSTRACT: Both men and women scoring high on psychopathy exhibit similar structural and functional neural abnormalities, including reduced volume of the orbitofrontal cortex (OFC) and reduced hemodynamic activity in the amygdala during affective processing experimental paradigms. The uncinate fasciculus (UF) is a white matter (WM) tract that connects the amygdala to the OFC. Reduced structural integrity of the UF, measured via fractional anisotropy (FA), is commonly associated with men scoring high on psychopathy. However, only one study to date has investigated the relationship between psychopathic traits and UF structural integrity in women, recruiting participants from a community sample. Here, we investigated whether Hare Psychopathy Checklist-Revised (PCL-R) facet scores (measuring interpersona

SUBMITTER: Maurer JM 

PROVIDER: S-EPMC11423388 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature