Evidence map›Paper›PMID 32346036›Full record

Trial reportScientific reports2020

The accuracy of auditory spatial judgments in the visually impaired is dependent on sound source distance.

Andrew J Kolarik, Rajiv Raman, Brian C J Moore, Silvia Cirstea, Sarika Gopalakrishnan, Shahina Pardhan

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in Scientific reports, 2020. 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
1.8field-weighted citation impact, top 15% of its field
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, 25 citations in OpenAlex.

  1. Trial
  2. Article
  3. Evaluation of Functional Impacts of Vision Impairment: Progress, Challenges and Future Directions.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
    Review
  4. Article
  5. Article
  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 at 3 institutions in 2 countries.

Andrew J KolarikVision and Eye Research Institute, School of Medicine, Anglia Ruskin University, Cambridge, United Kingdom. andrew.kolarik@anglia.ac.uk.ORCID http://orcid.org/0000-0002-5121-7512
Rajiv RamanVision and Eye Research Institute, School of Medicine, Anglia Ruskin University, Cambridge, United Kingdom.
Brian C J MooreVision and Eye Research Institute, School of Medicine, Anglia Ruskin University, Cambridge, United Kingdom.ORCID http://orcid.org/0000-0001-7071-0671
Silvia CirsteaVision and Eye Research Institute, School of Medicine, Anglia Ruskin University, Cambridge, United Kingdom.
Sarika GopalakrishnanFaculty of Low Vision Care, Elite School of Optometry, Chennai, India.
Shahina PardhanVision and Eye Research Institute, School of Medicine, Anglia Ruskin University, Cambridge, United Kingdom.
Anglia Ruskin University · GBSankara Nethralaya · INUniversity of Cambridge · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blindness leads to substantial enhancements in many auditory abilities, and deficits in others. It is unknown how severe visual losses need to be before changes in auditory abilities occur, or whether the relationship between severity of visual loss and changes in auditory abilities is proportional and systematic. Here we show that greater severity of visual loss is associated with increased auditory judgments of distance and room size. On average participants with severe visual losses perceived sounds to be twice as far away, and rooms to be three times larger, than sighted controls. Distance estimates for sighted controls were most accurate for closer sounds and least accurate for farther sounds. As the severity of visual impairment increased, accuracy decreased for closer sounds and increased for farther sounds. However, it is for closer sounds that accurate judgments are needed to guide rapid motor responses to auditory events, e.g. planning a safe path through a busy street to avoid collisions with other people, and falls. Interestingly, greater visual impairment severity was associated with more accurate room size estimates. The results support a new hypothesis that crossmodal calibration of audition by vision depends on the severity of visual loss.

Indexed as

Sound LocalizationSpace PerceptionAdolescentAdultFemaleHumansJudgmentMaleVision, Low

Identifiers

PMID32346036
PMCPMC7189236
OpenAlexW3019485631

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.