Evidence map›Paper›PMID 33820592›Full record

ReviewEpidemiology and psychiatric sciences2021

Neuroimaging studies exploring the neural basis of social isolation.

Niccolò Zovetti, Maria Gloria Rossetti, Cinzia Perlini, Paolo Brambilla, Marcella Bellani

Registry-linked trialAbstract readReview
In one paragraph

Review in Epidemiology and psychiatric sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06138301 (Digital Interventions for Social isOLation In youThs And theIR familiEs), which is not on this map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT06138301 naunknown statusnot on this mapstarted 2023, after this paper: background citation

Digital Interventions for Social isOLation In youThs And theIR familiEs

TypeinterventionalSponsorAzienda Ospedaliera Universitaria Integrata VeronaRan2023 to 2025Enrolled80ConditionsSocial Isolation, Psychosocial ProblemArmsCognitive Behavioral Therapy (CBT), Cognitive Remediation (CR)
3 · Its place in the literature

Who cites it

21 citing papers in PubMed.

  1. Social Working Memory: a Systematic Review.Neuropsychology review · 2026
    Review
  2. Article
  3. Article
  4. Loneliness in schizophrenia: Just loneliness.Annals of the New York Academy of Sciences · 2025
    Review
  5. Article
  6. Investigating the Overlap ofMedicina (Kaunas, Lithuania) · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. The VLPFC-Engaged Voluntary Emotion Regulation: Combined TMS-fMRI Evidence for the Neural Circuit of Cognitive Reappraisal.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Hikikomori: A Society-Bound Syndrome of Severe Social Withdrawal.Psychiatry and clinical psychopharmacology · 2022
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Niccolò ZovettiDepartment of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy.
Maria Gloria RossettiDepartment of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy.ORCID https://orcid.org/0000-0001-7843-8721
Cinzia PerliniDepartment of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Psychology, University of Verona, Verona, Italy.ORCID https://orcid.org/0000-0002-4281-0920
Paolo BrambillaDepartment of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.ORCID https://orcid.org/0000-0002-4021-8456
Marcella BellaniDepartment of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy.ORCID https://orcid.org/0000-0003-1727-5396

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

According to the social brain hypothesis, the human brain includes a network designed for the processing of social information. This network includes several brain regions that elaborate social cues, interactions and contexts, i.e. prefrontal paracingulate and parietal cortices, amygdala, temporal lobes and the posterior superior temporal sulcus. While current literature suggests the importance of this network from both a psychological and evolutionary perspective, little is known about its neurobiological bases. Specifically, only a paucity of studies explored the neural underpinnings of constructs that are ascribed to the social brain network functioning, i.e. objective social isolation and perceived loneliness. As such, this review aimed to overview neuroimaging studies that investigated social isolation in healthy subjects. Social isolation correlated with both structural and functional alterations within the social brain network and in other regions that seem to support mentalising and social processes (i.e. hippocampus, insula, ventral striatum and cerebellum). However, results are mixed possibly due to the heterogeneity of methods and study design. Future neuroimaging studies with longitudinal designs are needed to measure the effect of social isolation in experimental v. control groups and to explore its relationship with perceived loneliness, ultimately helping to clarify the neural correlates of the social brain.

Indexed as

BrainNeuroimagingSocial IsolationHumansMagnetic ResonanceNeurobiologySocial BrainSocial Isolation

Identifiers

PMID33820592
PMCPMC8170175

What OpenQuestion holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.