Home » Schizophrenia and Parkinson’s disease are both linked to changes in which neurotransmitter? Human Brain MCQs Schizophrenia and Parkinson’s disease are both linked to changes in which neurotransmitter? December 31, 2021 22 Views Q. Schizophrenia and Parkinson’s disease are both linked to changes in which neurotransmitter? A. serotonin B. glutamate C. dopamine D. acetylcholine Answer: dopamine