Washington DC, [USA] July 11 (ANI): Noradrenaline, a neurotransmitter is responsible for arousal in the brain since it plays a vital role for humans to sense the world around them.
New York [U.S.A.], Feb. 17 (ANI): Links between hallucinations and dopamine, an organic chemical which acts as a neurotransmitter, have been made clear in a new research.