Stochastic tractography study of Inferior Frontal Gyrus anatomical connectivity in schizophrenia

► IFG volume and its connectivity left lateralization in both groups. ► No correlation between IFG volumes and white matter connectivity. ► Ventral language white matter pathway abnormalities in schizophrenia. ► Semantic processing related to connectivity only in schizophrenia. ► Hallucinations predicted by both gray and white matter measures together.