How does dopamine control both movement and learning? New research reveals that acetylcholine acts as a "switch" for dopamine ...
Scientists have long studied the role of dopamine, a chemical in the brain that helps control learning and movement, in order ...
In A Nutshell A timing gap of just 50 to 100 milliseconds determines whether a dopamine signal in the brain drives learning ...
A mouse study highlights the role of acetylcholine in behavioral flexibility, offering new insight into the brain mechanisms involved in addiction and obsessive compulsive disorder.
Why do parasites cause loss of appetite? Scientists have identified a gut-to-brain signaling pathway involving tuft cells and ...
Scientists are reporting the first compelling evidence in people that cognitive training can boost levels of a brain chemical that typically declines with age. A 10-week study of people 65 or older ...
This release has been changed from its original version. DURHAM, N.C. -- The ability to recognize familiar objects and companions is lost when levels of a protein crucial for recycling a chemical ...
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