Evidence map›Paper›PMID 37519354›Full record

ArticleFrontiers in psychology2023

Bodily self-recognition and body size overestimation in restrictive anorexia nervosa: implicit and explicit mechanisms.

Marianna Ambrosecchia, Martina Ardizzi, Elisa Caterina Russo, Francesca Ditaranto, Maurizio Speciale, Piergiuseppe Vinai, Patrizia Todisco, Sandra Maestro, Vittorio Gallese

Abstract read
In one paragraph

Article in Frontiers in psychology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Observational
  3. 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

9 authors.

Marianna AmbrosecchiaUnit of Neuroscience, Department of Medicine and Surgery, University of Parma, Parma, Italy.
Martina ArdizziUnit of Neuroscience, Department of Medicine and Surgery, University of Parma, Parma, Italy.
Elisa Caterina RussoEating Disorders Unit, Casa di Cura, "Villa Margherita", Arcugnano, Vicenza, Italy.
Francesca DitarantoIstituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Fondazione Stella Maris, Pisa, Italy.
Maurizio Speciale"GNOSIS" Research and Psychotherapy Group, Cuneo, Italy.
Piergiuseppe Vinai"GNOSIS" Research and Psychotherapy Group, Cuneo, Italy.
Patrizia TodiscoEating Disorders Unit, Casa di Cura, "Villa Margherita", Arcugnano, Vicenza, Italy.
Sandra MaestroComunità ad alta Intensità di Cura per Minori con DNA "Gli Orti di Ada", Calambrone, Italy.
Vittorio GalleseUnit of Neuroscience, Department of Medicine and Surgery, University of Parma, Parma, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is widely known that among others, a pervasive symptom characterizing anorexia nervosa (AN) concerns body image overestimation, which largely contributes to the onset and maintenance of eating disorders. In the present study, we investigated the nature of the body image distortion by recording accuracy and reaction times in both a group of healthy controls and AN patients during two validated tasks requiring an implicit or explicit recognition of self/other hand stimuli, in which the perceived size of the stimuli was manipulated. Our results showed that (1) the perceived size of hand stimuli modulated both the implicit and explicit processing of body parts in both groups; (2) the implicit self-advantage emerged in both groups, but the bodily self, at an explicit level (perceptual, psycho-affective, cognitive) together with the integration and the distinction between self and other, was altered only in restrictive anorexia patients. Although further investigations will be necessary, these findings shed new light on the relationship between the different layers of self-experience and bodily self-disorders.

Indexed as

anorexia nervosabodily self-disordersbody image distortionbody schema distortionbody size overestimationeating disordershand laterality judgmentself-advantage

Identifiers

PMID37519354
PMCPMC10380935

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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.