Social neuroscience: a critical reading dossier
Six themes, sixteen publications. Compare the research design, finding and limitation before drawing conclusions.
Source check: 20 October 2026 · Original educational summaries
A route through the evidence
- Identify what was actually manipulated or measured.
- Distinguish association, experimental effects and theoretical explanation.
- Ask whether a group average justifies an individual conclusion.
- Read the original record; check sample, context, follow-up and alternative explanations.
This is a selected educational bibliography, not a systematic review. Records and accessible abstracts/full texts were checked; complete texts were not available for every item. No study is presented as personal diagnosis or treatment advice.
Belonging & social pain
What was observable, what was my interpretation, and do I need connection, clarity or fair participation?
Coan, J. A., & Sbarra, D. A. (2015). Social Baseline Theory: The Social Regulation of Risk and Effort. Current Opinion in Psychology, 1, 87–91.
- Design
- Theoretical review
- Finding
- Proposes a model relating access to relationships to regulation of risk and effort.
- Limit
- A theoretical framework is not an experiment establishing that every relationship is protective.
Eisenberger, N. I., Lieberman, M. D., & Williams, K. D. (2003). Does Rejection Hurt? An fMRI Study of Social Exclusion. Science, 302, 290–292.
- Design
- Cyberball and fMRI
- Finding
- ACC responses during exclusion were associated with reported distress.
- Limit
- Activity in a region is not specific to one emotion.
Woo, C.-W., et al. (2014). Separate neural representations for physical pain and social rejection. Nature Communications, 5, 5380.
- Design
- Multivariate fMRI pattern analysis
- Finding
- Reported distinguishable neural patterns for physical pain and social rejection.
- Limit
- Distinguishable representation does not make social distress unimportant.
Biology of connection
Does a biological explanation help me understand experience, or turn it into a fixed label?
Hsu, D. T., et al. (2013). Response of the μ-opioid system to social rejection and acceptance. Molecular Psychiatry, 18, 1211–1217.
- Design
- PET study with 18 adults
- Finding
- Observed μ-opioid system changes during acceptance and rejection.
- Limit
- Associations in a small sample do not constitute a clinical resilience measure.
Way, B. M., Taylor, S. E., & Eisenberger, N. I. (2009). Variation in the μ-opioid receptor gene (OPRM1) is associated with dispositional and neural sensitivity to social rejection. PNAS, 106, 15079–15084.
- Design
- Candidate-gene association and imaging
- Finding
- Reported associations between OPRM1 variation and rejection sensitivity.
- Limit
- Association is not causation; one variant does not predict personality or mental illness.
Løseth, G. E., Trøstheim, M., & Leknes, S. (2024). Endogenous mu-opioid modulation of social connection in humans: a systematic review and meta-analysis. Translational Psychiatry, 14, 379.
- Design
- Meta-analysis: 10 projects, 455 participants
- Finding
- Found a small average reduction in reported connection under opioid blockade.
- Limit
- Small-study/publication bias remains possible; connection persists during blockade.
Envy, fairness & others’ losses
What need does comparison reveal, and how could I express it without depending on someone else’s loss?
Takahashi, H., et al. (2009). When your gain is my pain and your pain is my gain: neural correlates of envy and schadenfreude. Science, 323, 937–939.
- Design
- Two scenario-based fMRI studies
- Finding
- Examined regional responses associated with envy and pleasure at another’s misfortune.
- Limit
- Imaging does not measure dopamine or read someone’s hidden intentions.
Zizzo, D. J., & Oswald, A. J. (2001). Are People Willing to Pay to Reduce Others’ Incomes? Annales d’Économie et de Statistique, 63/64, 39–65.
- Design
- Monetary-choice experiment; 2000 working paper also available
- Finding
- Participants could pay to reduce others’ earnings; perceived deservingness was also discussed.
- Limit
- Journal publication is 2001; the institutional working paper is 2000. The task does not represent all economic preferences.
Rejection & regulating anger
What explanations and safe responses are available beyond “they rejected me, so I must retaliate”?
Chester, D. S., et al. (2014). The interactive effect of social pain and executive functioning on aggression: an fMRI experiment. Social Cognitive and Affective Neuroscience, 9, 699–704.
- Design
- fMRI, executive-function measure and noise-blast task
- Finding
- The rejection-response/aggression association varied with executive functioning.
- Limit
- Executive functioning was not experimentally manipulated; direct generalisation to real-world violence is limited.
Riva, P., Romero Lauro, L. J., DeWall, C. N., Chester, D. S., & Bushman, B. J. (2015). Reducing aggressive responses to social exclusion using transcranial direct current stimulation. Social Cognitive and Affective Neuroscience, 10, 352–356.
- Design
- Laboratory tDCS experiment
- Finding
- Tested stimulation in relation to aggressive responses following exclusion.
- Limit
- This experiment does not support home stimulation or establish a clinical treatment.
Hu, C., Wu, R., & Wang, C. (2024). Pain modulates brain potentials and behavioral responses to unfairness. Social Cognitive and Affective Neuroscience, 19, nsae081.
- Design
- Behavioural experiment: 34; EEG experiment: 68
- Finding
- Physical pain altered punishment and compensation choices for unfair allocations.
- Limit
- The manipulation was physical pain, not a direct test of social exclusion.
Loneliness, stress & depression
How can I consider duration, functioning, sleep and social circumstances together instead of seeking one biological cause?
Slavich, G. M., & Irwin, M. R. (2014). From stress to inflammation and major depressive disorder: a social signal transduction theory of depression. Psychological Bulletin, 140, 774–815.
- Design
- Theoretical synthesis and review
- Finding
- Discusses possible pathways connecting social stress, immune processes and depression.
- Limit
- A theory does not establish a diagnosis or individual inflammation from loneliness.
Masten, C. L., et al. (2011). Subgenual anterior cingulate responses to peer rejection: a marker of adolescents’ risk for depression. Development and Psychopathology, 23, 283–292.
- Design
- Adolescent imaging and follow-up of symptoms
- Finding
- Reported an association between rejection responses and later depressive symptom changes.
- Limit
- Research prediction is not a clinical screening or individual diagnostic test.
Masten, C. L., et al. (2011). An fMRI investigation of responses to peer rejection in adolescents with autism spectrum disorders. Developmental Cognitive Neuroscience, 1, 260–270.
- Design
- fMRI: 19 autistic and 17 comparison adolescents
- Finding
- Regional brain responses differed while reported distress was similar.
- Limit
- The finding contradicts an inference that autistic people do not care about exclusion.
Peer influence & substance-use risk
What happens when someone says no in this group, and which behaviours are rewarded with belonging?
Van Ryzin, M. J., & Dishion, T. J. (2014). Adolescent deviant peer clustering as an amplifying mechanism underlying the progression from early substance use to late adolescent dependence. Journal of Child Psychology and Psychiatry, 55, 1153–1161.
- Design
- Longitudinal analysis of 998 adolescents/families
- Finding
- Early use, later risky peer clustering and dependence at 19 were associated.
- Limit
- This analysis is observational; selection, shared environment and bidirectional influences matter.
Dishion, T. J., McCord, J., & Poulin, F. (1999). When interventions harm. Peer groups and problem behavior. American Psychologist, 54, 755–764.
- Design
- Developmental evidence and evaluation of two controlled interventions
- Finding
- Discussed unintended reinforcement of problem behaviour in some peer-group conditions.
- Limit
- This does not establish that all group interventions are harmful; implementation conditions matter.