Before revision: Biological pathways Neurotransmitters that can initiate, promote, or enhance wakefulness or alertness are serotonin, (nor)epinephrine, dopamine (e.g.
After revision: Biological pathways Neurotransmitters that can initiate, promote, or enhance wakefulness or alertness include serotonin, (nor)epinephrine, dopamine (e.g.