Research using PET scans on the schizophrenic brain reveals that they have

Question

Quizplus · Accepted Answer

Research using PET scans on the schizophrenic brain has shown less activity in the frontal lobes. This is believed to be associated with the cognitive and functional deficits associated with schizophrenia, such as trouble with reasoning, problem-solving, and attention. Option A is incorrect because larger ventricles have been associated with schizophrenia. Option B is incorrect because research typically shows smaller brain size in individuals with schizophrenia. Option D is incorrect because REM sleep is associated with increased activity in the brain, and schizophrenia is typically associated with decreased activity in the brain.

Research Using PET Scans on the Schizophrenic Brain Reveals That