Until now, it has been a mystery how various brain regions and chemicals work together to guide ... These dopamine spikes ...

Researchers put forward a comprehensive model outlining the conditions that may give rise to the vivid mental phenomena that ...

While past research has identified the regions of the brain that control ... the team looked at the dual roles of dopamine and acetylcholine in a part of the brain called the nucleus accumbens ...

The nicotinic acetylcholine receptors (nAChRs ... Typically, activation of brain nAChRs results in enhanced release of various key neurotransmitters, including dopamine, serotonin, glutamate ...

Dopamine and acetylcholine, a neurotransmitter that ... "Rats and humans exhibit different sexual behaviors, but their brain regions and neurotransmitters may be similar" he explained.

About six seconds after acetylcholine release began ... While mice and humans have different sexual behaviors, the brain regions and neurotransmitter systems involved in sexual function might ...

Signs of accelerated ageing particularly appeared in brain regions known as the lentiform nucleus, which is involved in cognition, such as attention and working memory, and the posterior limb of ...

And that a different set of face-sensitive visual regions -- again in almost identical positions in each reader's brain -- would activate to process the faces of the researchers, should you meet them?