Evidence map›Paper›PMID 31836836›Full record

ArticleScientific reports2019

The discrimination of facial sex in developmental prosopagnosia.

Jade E Marsh, Federica Biotti, Richard Cook, Katie L H Gray

Abstract read
In one paragraph

Article in Scientific reports, 2019. 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. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Face Blindness in Children and Current Interventions.Behavioral sciences (Basel, Switzerland) · 2023
    Review
  7. Article
  8. Review
  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

4 authors.

Jade E MarshSchool of Psychology and Clinical Language Sciences, University of Reading, Reading, UK. jade.marsh@pgr.reading.ac.uk.
Federica BiottiDepartment of Psychology, Royal Holloway, University of London, Egham, UK.
Richard CookDepartment of Psychological Sciences, Birkbeck, University of London, London, UK.
Katie L H GraySchool of Psychology and Clinical Language Sciences, University of Reading, Reading, UK.ORCID http://orcid.org/0000-0002-6071-4588

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Developmental prosopagnosia (DP) is a neurodevelopmental condition characterised by difficulties recognising and discriminating faces. It is currently unclear whether the perceptual impairments seen in DP are restricted to identity information, or also affect the perception of other facial characteristics. To address this question, we compared the performance of 17 DPs and matched controls on two sensitive sex categorisation tasks. First, in a morph categorisation task, participants made binary decisions about faces drawn from a morph continuum that blended incrementally an average male face and an average female face. We found that judgement precision was significantly lower in the DPs than in the typical controls. Second, we used a sex discrimination task, where female or male facial identities were blended with an androgynous average face. We manipulated the relative weighting of each facial identity and the androgynous average to create four levels of signal strength. We found that DPs were significantly less sensitive than controls at each level of difficulty. Together, these results suggest that the visual processing difficulties in DP extend beyond the extraction of facial identity and affects the extraction of other facial characteristics. Deficits of facial sex categorisation accord with an apperceptive characterisation of DP.

Indexed as

Discrimination, PsychologicalFacial RecognitionSex CharacteristicsAdultFemaleHumansMaleMiddle AgedPhotic StimulationProsopagnosiaTask Performance and Analysis

Identifiers

PMID31836836
PMCPMC6910918

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.