Neurobiological and neuropsychological studies of individuals with schizophrenia have

yielded all but which of the following results?

a. Drug trials testing medications that moderate the neurotransmitter dopamine support the
theory that some children with schizophrenia suffer from a dopamine deficit.
b. Magnetic resonance imaging (MRI) studies show that some children with schizophrenia
have a reduced cerebral blood volume as compared to other children their age.
c. Children with schizophrenia demonstrate more sensory, perceptual, and language
problems than other children of the same age.
d. Like adults with schizophrenia, children and adolescents with the disorder also manifest
information processing and attention difficulties.
e. All of the above statements are correct.

E