Evidence map›Paper›PMID 28663880›Full record

ArticleBiomedical optics express2017

Three-dimensional MRI study of the relationship between eye dimensions, retinal shape and myopia.

James M Pope, Pavan K Verkicharla, Farshid Sepehrband, Marwan Suheimat, Katrina L Schmid, David A Atchison

Open access · goldAbstract read
In one paragraph

Article in Biomedical optics express, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 81 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Nasotemporal Asymmetry in Ocular Biometry as a Biomarker for Myopia Progression in Chinese Children.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
    Article
  5. Power Profiles of an Extended Depth of Focus Contact Lens for Myopia Management.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Observational
  13. Article
  14. Article
  15. Article
  16. Longitudinal measures of peripheral optical quality in young children.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2025
    Article
  17. Article
  18. Accommodative behaviour and retinal defocus in highly myopic eyes fitted with a dual focus myopia control contact lens.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2025
    Article
  19. Article
  20. Impact of Genetic and Environmental Factors on Peripheral Refraction.Translational vision science & technology · 2024
    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 2 institutions in 2 countries.

James M PopeSchool of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, Brisbane, Australia.
Pavan K VerkicharlaInstitute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, 4059 Australia.
Farshid SepehrbandInstitute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, 4059 Australia.
Marwan SuheimatInstitute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, 4059 Australia.
Katrina L SchmidInstitute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, 4059 Australia.
David A AtchisonInstitute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, 4059 Australia.
Queensland University of Technology · AUL V Prasad Eye Institute · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated changes in eye dimensions and retinal shape with degree of myopia, gender and race. There were 58 young adult emmetropes and myopes (range -1.25D to -8.25D), with 30 East-Asians (21 female/9 male), 23 Caucasians (16/7) and 5 South-Asians (1/4). Three-dimensional magnetic resonance imaging was undertaken with a 3.0 Tesla whole-body clinical MRI system using a 4.0 cm receive-only surface coil positioned over the eye. Automated methods determined eye length, width and height, and curve fitting procedures determined asymmetric and symmetric ellipsoid shapes to 75%, 55% and 35% of the retina. With myopia increase, eye dimensions increased in all directions such that increase in length was considerably greater than increases in width and height. Emmetropic retinas were oblate (steepening away from the vertex) but oblateness decreased with the increase in myopia, so that retinas were approximately spherical at 7 to 8D myopia. Asymmetry of eyes about the best fit visual axis was generally small, with small differences between the vertex radii of curvature and between asphericities in the axial and sagittal planes. Females had smaller eyes than males, with overall dimensions being about 0.5mm less for the former. Race appeared not to have a systematic effect.

Indexed as

(330.4460) Ophthalmic optics and devices(330.7326) Visual optics, modeling

Identifiers

PMID28663880
PMCPMC5480487
OpenAlexW2604494401

What OpenQuestion holds

Textmetadata
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.