For questions about the scientific study of the effects of pharmaceutical and general drugs on perception, behavior, mood and cognition.

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8
votes
3answers
423 views

Neurotransmitter based imaging techniques

All the brain imaging techniques I know fall into two categories: Tracking blood Either by looking at the magnetic (fMRI), or near-infared absorption (diffuse optical imaging, NIRS) properties of ...
9
votes
1answer
277 views

Cognitive explanation of why beta blockers are effective for anxiety

Beta blockers essentially reduce physical effects of anxiety and panic disorder, but there is no proof that there is a direct effect on anxiety. Some scientists believe there is an indirect effect. ...
10
votes
4answers
5k views

How to temporarily induce low latent inhibition?

As the Wikipedia article says, High levels of the neurotransmitter dopamine (or its agonists) in the ventral tegmental area of the brain have been shown to decrease latent inhibition. Certain ...
-3
votes
2answers
127 views

Do smart drugs (nootropics) make you smarter?

Do nootropic drugs like modafinil make you smarter? Are they like coffee?Do they improve working memory?Is there a potential for a pill like NZT-48 from the movie Limitless? From Wikipedia (SPOILER ...