Problem: A 20-year-old man presents with his parents due to abnormal behavior. The patient has refused to leave his room for the past 4 weeks and is often found lying in bed, speaking to himself. He tells his parents the country is being controlled by "lizard people" and that he hears voices warning him the nurses should not be trusted. Vital signs are within normal limits. The mental status examination is significant for persecutory delusions, tangential thought processes, and responding to internal stimuli. Given the likely diagnosis, which brain imaging abnormality is most associated with this patient's condition? A. Enlarged ventricles B. Intracerebral hemorrhage C. Periventricular white matter lesions D. Frontal lobe lesion