Group evidence
Neuroscience research
MIND’s neuroscience library is a small, reviewed set of papers with DOI or PMID identifiers. It includes experimental work on reward prediction, reviews of stress and prefrontal control, sleep and affect, and emotion circuits. These papers support mechanism-level teaching. They do not license a claim about your unmeasured brain.
Written by MIND editorial · Reviewed 2026-08-14 · Updated 2026-08-14
Definition
Curated neuroscience sources used for public explanations and for the in-app research explorer.
What researchers studied here ranges from primate electrophysiology to human-relevant reviews. What they found is cited below with limitations. Popular books sometimes outrun this set; we stay inside it.
In simple terms
We only point to papers we actually store. If there is no DOI or PMID in the library, we do not invent a citation.
Scientific explanation
Evidence strength in the library is labeled (high/moderate) from study type and field consensus in the seed record — not from a fake meta-score.
What research shows
Prediction-error dopamine signalling in animals; stress signalling impairing prefrontal function in models; sleep supporting memory and emotion; distributed emotion-cognition networks.
What the research does not prove
Your dopamine, your amygdala, a diagnosis, or that an app “saw” your circuits.
What remains uncertain
Translation from animal circuit work to a particular human Tuesday.
Practical implications
Use these papers to reject myths. Use the explorer to ask a question against the same library. Clinical decisions need a clinician.
Educational only — not a diagnosis, not a treatment plan, not a crisis service.
Related mechanisms
- prediction error
- stress-control
- sleep
- defensive circuits
Questions
Why so few papers?
Quality and identifiers beat a wall of unverified links. The library will grow only with DOI or PMID and editorial review.
Sources
Only papers with a DOI or PMID in MIND’s reviewed store. Limitations are part of the citation.
A neural substrate of prediction and reward (1997)
Schultz, Dayan, and Montague · Science · experimental · Nonhuman primates
Finding. Phasic dopamine responses tracked reward prediction errors rather than reward presence alone.
Limitation. Animal electrophysiology; not a measure of human happiness or of any one person's dopamine.
DOI 10.1126/science.275.5306.1593 · PMID 9278512 Source
What is the role of dopamine in reward: hedonic impact, reward learning, or incentive salience? (1998)
Berridge and Robinson · Brain Research Reviews · systematic-review · Mostly animal literature, with human implications
Finding. Dopamine is more closely tied to incentive salience and some forms of learning than to pleasure itself.
Limitation. Review of a mixed literature; human translation must stay cautious.
DOI 10.1016/s0165-0173(98)00019-8 · PMID 9858756 Source
Stress signalling pathways that impair prefrontal cortex structure and function (2009)
Arnsten · Nature Reviews Neuroscience · systematic-review · Mostly animal models, with notes on human consistency
Finding. Stress signalling can weaken prefrontal control and bias toward more habitual or amygdala-weighted responding in models.
Limitation. Mechanistic detail is stronger in animals; do not infer a reader's anatomy.
DOI 10.1038/nrn2648 · PMID 19455173 Source
The role of sleep in cognition and emotion (2009)
Walker · Annals of the New York Academy of Sciences · systematic-review · Human and animal literature
Finding. Sleep supports memory and affective processing; deprivation impairs these functions.
Limitation. Review; some popular extrapolations go beyond the data.
DOI 10.1111/j.1749-6632.2009.04416.x · PMID 19338508 Source
Emotion circuits in the brain (2000)
LeDoux · Annual Review of Neuroscience · systematic-review · Mostly animal research, with human notes
Finding. Specific circuits contribute to defensive and emotional processing; popular accounts often oversimplify this.
Limitation. Easy to misread as “amygdala equals fear” in humans.
DOI 10.1146/annurev.neuro.23.1.155 · PMID 10845062 Source
On the relationship between emotion and cognition (2008)
Pessoa · Nature Reviews Neuroscience · theoretical · Neuroscience literature
Finding. Affective and cognitive processes interact in distributed networks; single-region emotion maps are inadequate.
Limitation. Theoretical synthesis rather than a single experiment.
DOI 10.1038/nrn2317 · PMID 18209732 Source
Working memory: looking back and looking forward (2003)
Baddeley · Nature Reviews Neuroscience · systematic-review · Cognitive neuroscience and psychology
Finding. Working memory is a limited, multi-component workspace central to control and thought.
Limitation. Models continue to evolve; capacity numbers are often over-quoted.
DOI 10.1038/nrn1201 · PMID 14523382 Source