Evidence map›Paper›PMID 28027382›Full record

ArticleJournal of vision2016

Training eye movements for visual search in individuals with macular degeneration.

Christian P Janssen, Preeti Verghese

Open access · goldAbstract read
In one paragraph

Article in Journal of vision, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 17% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Topical Review: Impact of Central Vision Loss on Navigation and Obstacle Avoidance while Walking.Optometry and vision science : official publication of the American Academy of Optometry · 2022
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Eye Movements in Macular Degeneration.Annual review of vision science · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Towards a whole brain model of Perceptual Learning.Current opinion in behavioral sciences · 2018
    Article
  16. 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

2 authors at 1 institution in 2 countries.

Christian P JanssenThe Smith-Kettlewell Eye Research Institute, San Francisco, CA, USADepartment of Experimental Psychology and Helmholtz Institute, Utrecht University, Utrecht, the Netherlandsc.p.janssen@uu.nlwww.cpjanssen.nl.
Preeti VergheseThe Smith-Kettlewell Eye Research Institute, San Francisco, CA, USApreeti@ski.orghttp://www.ski.org/users/preeti-verghese.
Smith-Kettlewell Eye Research Institute · US

Funding

Recovery of Stereopsis in Age-Related Macular DegenerationR01EY022394 · NEI · SMITH-KETTLEWELL EYE RESEARCH INSTITUTE · PI VERGHESE, PREETI · 2012 to 2014
$1.1M
NEI NIH HHS R01 EY022394
6 · The paper itself

Abstract

We report a method to train individuals with central field loss due to macular degeneration to improve the efficiency of visual search. Our method requires participants to make a same/different judgment on two simple silhouettes. One silhouette is presented in an area that falls within the binocular scotoma while they are fixating the center of the screen with their preferred retinal locus (PRL); the other silhouette is presented diametrically opposite within the intact visual field. Over the course of 480 trials (approximately 6 hr), we gradually reduced the amount of time that participants have to make a saccade and judge the similarity of stimuli. This requires that they direct their PRL first toward the stimulus that is initially hidden behind the scotoma. Results from nine participants show that all participants could complete the task faster with training without sacrificing accuracy on the same/different judgment task. Although a majority of participants were able to direct their PRL toward the initially hidden stimulus, the ability to do so varied between participants. Specifically, six of nine participants made faster saccades with training. A smaller set (four of nine) made accurate saccades inside or close to the target area and retained this strategy 2 to 3 months after training. Subjective reports suggest that training increased awareness of the scotoma location for some individuals. However, training did not transfer to a different visual search task. Nevertheless, our study suggests that increasing scotoma awareness and training participants to look toward their scotoma may help them acquire missing information.

Indexed as

AgedAged, 80 and overEye MovementsFemaleHumansLearningMacular DegenerationMaleMiddle AgedPatient Education as TopicSaccadesScotomaVisual FieldsVisual Perception

Identifiers

PMID28027382
PMCPMC5214619
OpenAlexW2565736194

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.