Evidence map›Paper›PMID 30864348›Full record

ArticleJournal of biomedical optics2019

Optical coherence elastography of cold cataract in porcine lens.

Hongqiu Zhang, Chen Wu, Manmohan Singh, Achuth Nair, Salavat Aglyamov, Kirill Larin

Open access · goldAbstract read
In one paragraph

Article in Journal of biomedical optics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

15 citing papers in PubMed, 35 citations in OpenAlex.

  1. Phantoms for use in optical coherence elastography.Journal of biomedical optics · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Biomedical optics express · 2022
    Article
  10. Article
  11. Article
  12. Ultrahigh-sensitive optical coherence elastography.Light, science & applications · 2020
    Article
  13. Article
  14. Article
  15. Review
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 1 country.

Hongqiu ZhangUniv. of Houston, United States.
Chen WuUniv. of Houston, United States.
Manmohan SinghUniv. of Houston, United States.
Achuth NairUniv. of Houston, United States.
Salavat AglyamovUniv. of Houston, United States.
Kirill LarinUniv. of Houston, United States.
University of Houston · USThe University of Texas at Austin · US

Funding

Research Programming ModuleP30EY007551 · NEI · UNIVERSITY OF HOUSTON · PI LAURA J. FRISHMAN · 1988 to 2026
$16.4M
Optical Coherence Elastography of the CorneaR01EY022362 · NEI · UNIVERSITY OF HOUSTON · PI Salavat R Aglyamov, Kirill V Larin · 2012 to 2026
$6.7M
NEI NIH HHS P30 EY007551NEI NIH HHS R01 EY022362
6 · The paper itself

Abstract

Cataract is one of the most prevalent causes of blindness around the world. Understanding the mechanisms of cataract development and progression is important for clinical diagnosis and treatment. Cold cataract has proven to be a robust model for cataract formation that can be easily controlled in the laboratory. There is evidence that the biomechanical properties of the lens can be significantly changed by cataract. Therefore, early detection of cataract, as well as evaluation of therapies, could be guided by characterization of lenticular biomechanical properties. In this work, we utilized optical coherence elastography (OCE) to monitor the changes in biomechanical properties of ex vivo porcine lenses during formation of cold cataract. Elastic waves were induced in the porcine lenses by a focused micro air-pulse while the lenses were cooled, and the elastic wave velocity was translated to Young's modulus of the lens. The results show an increase in the stiffness of the lens due to formation of the cold cataract (from 11.3  ±  3.4 to 21.8  ±  7.8  kPa). These results show a relation between lens opacity and stiffness and demonstrate that OCE can assess lenticular biomechanical properties and may be useful for detecting and potentially characterizing cataracts.

Indexed as

AnimalsCataractElasticityElasticity Imaging TechniquesEquipment DesignLens, CrystallinePhantoms, ImagingSwineTomography, Optical Coherencecold cataractcrystalline lensoptical coherence elastographytissue biomechanical properties

Identifiers

PMID30864348
PMCPMC6444576
OpenAlexW2933799375

What Socratic 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 Socratic graph.