Corpus Callosum Abnormalities and Their Association with Psychotic Symptoms in Patients with

and their FA and radial diffusivity, such that the most severely psychotic patients were the least abnormal in terms of their frontal fiber diffusivity. Conclusions: The SZ patients exhibited a variety of diffusion abnormalities in the corpus callosum, which were related to the severity of theirpsychoticsymptoms.Totheextentthatdiffusionabnormalitiesinfluenceaxonaltransmissionvelocities,theseresultsprovidesupport for those theories that emphasize neural timing abnormalities in the etiology of schizophrenia.