Ron and Jon are identical twins, but only Jon shows the symptoms of schizophrenia. Brain imaging techniques are most likely to show that Jon has ____.
a. more brain tissue than Ron
b. smaller than normal ventricles
c. a higher level of cerebral glucose metabolism during cognitive tasks than Ron
d. ventricle enlargement
Question 2
Which characteristic of the brain is typically associated with schizophrenia?
a. increased cerebral volume
b. ventricular enlargement
c. larger cortical structures
d. increase in the size of the thalamus
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