A Finnish clinical imaging study shows that rest tremor in Parkinson's disease is not explained by greater dopamine loss. In ...

Parkinson’s disease is a long-term brain condition that affects how people move. It usually develops slowly and is most ...

It has long been known as the arbiter of reward in the brain, but recent findings could upend this classic theory of dopamine ...

(Koto_feja/iStock/Getty Images Plus) People with autism may be up to six times more likely to develop Parkinson's disease in ...

Researchers discover a new dopamine signal in the striatum that acts as a guidance system, encoding trajectory errors to steer behavior toward goals.

People with cannabis use disorder (CUD) have higher dopamine levels in an area of the brain linked to psychosis, found a new study published in JAMA Psychiatry. The findings may help explain why ...

Dopamine is a key neurotransmitter known to modulate motivation and reinforcement learning. While the role of dopamine in these reward-related processes is well-established, the cellular and neural ...

Don't have any motivation at work today? You may be able to blame your brain and its relationship with the chemical dopamine. The way your brain handles dopamine may predict whether you are a hard ...

They're marketed as a natural alternative to prescription drugs and popular on social media, but do they work?