accumbens

It does not exclusively deal with pleasure, and pleasure is not only the product of the nucleus accumbens.

Uh, every enjoyable experience activates glutamergic activity the bilateral shell of the nucleus accumbens, even looking at a pretty sunset.

But the dopaminergic VTA neurons do project to the accumbens as part of reward prediction.

Very clearly not effecting glutamergic agonism (in the shell of the nucleus accumbens) directly.

The L accumbens has the largest F (Table 2), indicating a larger difference in gray matter density, the other areas don't look that extreme.

It's the result of a negative prediction error in the nucleus accumbens.

OK, so suppose you measure metabolic activity in (say) nucleus accumbens, with pretty sensitive equipment, for a number of different players (experienced or naive?

Ozempic and other GLP-1 agonists can: Modulate dopamine release in brain regions associated with reward and motivation, such as the mesolimbic system and nucleus accumbens.

To the contrary, the warning labels backfired: they stimulated the nucleus accumbens, sometimes called the 'craving spot,' which lights up on f.

Typically, when a waft of sweet cherry scent reaches a mouse’s nose, a signal is sent to the nucleus accumbens, causing this pleasure zone to light up and motivate the mouse to scurry around in search of the treat.

It is identifiable via MRI scans where size differences were noted in specific areas of the brain (Caudate nucleus, Putamen, Nucleus accumbens, Amygdala, Hippocampus) [1] 4.

The dopaminergic populations of neurons, in the VTA or not, are not necessary for expressions of reward itself which is mostly in glutamergic cells in the shell of the nucleus accumbens(s).

Glutamate (in the shell of the nucleus accumbens) is the real "pleasure" chemical (among all it's various other uses).

We also have medication that can keep that "willpower" hanging around in your nucleus accumbens.

The nucleus accumbens, of course, is not the "pleasure center" by any definition.

Your nucleus accumbens isn't necessarily very smart, and isn't necessarily segmenting its world into "work" and "not work".