Evidence map›Paper›PMID 33007081›Full record

ArticleJournal of vision2020

Resolution acuity across the visual field for mesopic and scotopic illumination.

Michael O Wilkinson, Roger S Anderson, Arthur Bradley, Larry N Thibos

Abstract read
In one paragraph

Article in Journal of vision, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Impact of Rod-Dominant Mesopic Conditions on Spatial Summation and Surround Suppression in Early Visual Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  6. Ambient lighting alters pattern electroretinogram P50 peak time and spatial sensitivity.Documenta ophthalmologica. Advances in ophthalmology · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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.

Michael O WilkinsonSchool of Optometry, Indiana University, Bloomington, IN, USA.
Roger S AndersonSchool of Optometry, Indiana University, Bloomington, IN, USA.
Arthur BradleySchool of Optometry, Indiana University, Bloomington, IN, USA.
Larry N ThibosSchool of Optometry, Indiana University, Bloomington, IN, USA.

Funding

OPTICAL AND RETINAL LIMITS TO VISUAL PERFORMANCER01EY005109 · NEI · TRUSTEES OF INDIANA UNIVERSITY · PI THIBOS, LARRY N · 1985 to 2010
$2.6M
NEI NIH HHS R01 EY005109
6 · The paper itself

Abstract

We investigated the classical question of why visual acuity decreases with decreasing retinal illuminance by holding retinal eccentricity fixed while illumination varied. Our results indicate that acuity is largely independent of illuminance at any given retinal location, which suggests that under classical free-viewing conditions acuity improves as illumination increases from rod threshold to rod saturation because the retinal location of the stimulus is permitted to migrate from a peripheral location of maximum sensitivity but poor acuity to the foveal location of maximum acuity but poor sensitivity. Comparison with anatomical sampling density of retinal neurons suggests that mesopic acuity at all eccentricities and scotopic acuity for eccentricities beyond about 20° is limited by the spacing of midget ganglion cells. In central retina, however, scotopic acuity is further limited by spatial filtering due to spatial summation within the large, overlapping receptive fields of the A-II class of amacrine cells interposed in the rod pathway between rod bipolars and midget ganglion cells. Our results offer a mechanistic interpretation of the clinical metrics for low-luminance visual dysfunction used to monitor progression of retinal disease.

Indexed as

Visual FieldsHumansLightingPhotic StimulationRetinaVisual Acuity

Identifiers

PMID33007081
PMCPMC7545082

What OpenQuestion holds

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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.