Evidence map›Paper›PMID 27858126›Full record

ArticleExperimental brain research2017

Transcranial direct current stimulation (tDCS) of the inferior frontal cortex affects the "social scaling" of extrapersonal space depending on perspective-taking ability.

Chiara Fini, Lara Bardi, Alessandra Epifanio, Giorgia Committeri, Agnes Moors, Marcel Brass

Abstract read
PubMed Publisher
In one paragraph

Article in Experimental brain research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
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

6 authors.

Chiara FiniDepartment of Experimental-Clinical and Health Psychology, Ghent University, Henri-Dunantlaan 2, 9000, Ghent, Belgium. Chiara.Fini@ugent.be.ORCID 0000-0002-9939-4745
Lara BardiDepartment of Experimental Psychology, Ghent University, Henri-Dunantlaan 2, 9000, Ghent, Belgium.
Alessandra EpifanioLaboratory of Neuropsychology and Cognitive Neuroscience, Department of Neuroscience, Imaging and Clinical Sciences, and ITAB, University G. d'Annunzio, Chieti, Italy.
Giorgia CommitteriLaboratory of Neuropsychology and Cognitive Neuroscience, Department of Neuroscience, Imaging and Clinical Sciences, and ITAB, University G. d'Annunzio, Chieti, Italy.
Agnes MoorsDepartment of Experimental-Clinical and Health Psychology, Ghent University, Henri-Dunantlaan 2, 9000, Ghent, Belgium.
Marcel BrassDepartment of Experimental Psychology, Ghent University, Henri-Dunantlaan 2, 9000, Ghent, Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

When we have to judge the distance between another person and an object (social condition), we judge this distance as being smaller compared to judging the distance between two objects (nonsocial condition). It has been suggested that this compression is mediated by the attribution of a motor potential to the reference frame (other person vs. object). In order to explore the neural basis of this effect, we investigated whether the modulation of activity in the inferior frontal cortex (IFC) of the left hemisphere (recruited during visuospatial processes with a social component) changes the way we categorize space in a social compared with a nonsocial condition. We applied transcranial direct current stimulation to the left IFC, with different polarities (anodal, cathodal, and sham) while subjects performed an extrapersonal space categorization task. Interestingly, anodal stimulation of IFC induced an higher compression of space in the social compared to nonsocial condition. By contrast, cathodal stimulation induced the opposite effect. Furthermore, we found that this effect is modulated by interindividual differences in cognitive perspective taking. Our data support the idea that IFC is recruited during the social categorization of space.

Indexed as

Interpersonal RelationsPersonal SpaceSocial PerceptionTranscranial Direct Current StimulationAdolescentAdultAnalysis of VarianceDistance PerceptionElectrodesFemaleFrontal LobeHumansMaleYoung AdultAnodalBodyCathodalDistanceMotor resonancePerspective taking

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.