Get Instant Summarized Text (Gist) The brain's nucleus accumbens (NAc) plays a crucial role in evaluating stimuli, with D1 and D2 neurons responding to both positive and negative stimuli. Real ...

The human brain contains billions of neurons that continuously receive information and stimuli from the outside. To make decisions, neurons assess at every moment whether the stimulus is positive ...

Once consumed, the drug delivers a powerful stimulus to the nucleus accumbens, a cluster of nerve cells below the cerebral cortex, which responds quickly by releasing a flood of dopamine.

Not all children respond to behavioral therapies. Findings from a pilot trial show that deep brain stimulation (DBS) of the nucleus accumbens (NAc), the reward-related region of the brain ...

Adenosine A 2A receptors (A 2A R) in the nucleus accumbens of the brain play an important role in regulating sleep and motivation, but until now, no drugs have been able to selectively modulate ...