Evidence map›Paper›PMID 38192682›Full record

ArticleOphthalmology science

Efficacy of Smoothing Algorithms to Enhance Detection of Visual Field Progression in Glaucoma.

Vahid Mohammadzadeh, Leyan Li, Zhe Fei, Tyler Davis, Esteban Morales, Kara Wu, Elise Lee Ma, Abdelmonem Afifi, Kouros Nouri-Mahdavi, Joseph Caprioli

Open access · goldAbstract read
In one paragraph

Article in Ophthalmology science. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

10 authors at 4 institutions in 1 country.

Vahid MohammadzadehDavid Geffen School of Medicine, Glaucoma Division, Jules Stein Eye Institute, Los Angeles, California.
Leyan LiUniversity of California Los Angeles Jonathan and Karin Fielding School of Public Health, Los Angeles, California.
Zhe FeiUniversity of California Los Angeles Jonathan and Karin Fielding School of Public Health, Los Angeles, California.
Tyler DavisComputer Science, University of California Los Angeles, Los Angeles, California.
Esteban MoralesDavid Geffen School of Medicine, Glaucoma Division, Jules Stein Eye Institute, Los Angeles, California.
Kara WuUniversity of California Los Angeles Jonathan and Karin Fielding School of Public Health, Los Angeles, California.
Elise Lee MaDavid Geffen School of Medicine, Glaucoma Division, Jules Stein Eye Institute, Los Angeles, California.
Abdelmonem AfifiUniversity of California Los Angeles Jonathan and Karin Fielding School of Public Health, Los Angeles, California.
Kouros Nouri-MahdaviDavid Geffen School of Medicine, Glaucoma Division, Jules Stein Eye Institute, Los Angeles, California.
Joseph CaprioliDavid Geffen School of Medicine, Glaucoma Division, Jules Stein Eye Institute, Los Angeles, California.
Doheny Eye Institute · USLos Angeles County Department of Public Health · USUniversity of California, Los Angeles · USUniversity of California, Riverside · US

Funding

Detection of Disease Progression in Advanced GlaucomaR01EY029792 · NEI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI NOURI-MAHDAVI, KOUROS · 2020 to 2024
$1.9M
NEI NIH HHS R01 EY029792
6 · The paper itself

Abstract

Purpose: To evaluate and compare the effectiveness of nearest neighbor (NN)- and variational autoencoder (VAE)-smoothing algorithms to reduce variability and enhance the performance of glaucoma visual field (VF) progression models. Design: Longitudinal cohort study. Subjects: 7150 eyes (4232 patients), with ≥ 5 years of follow-up and ≥ 6 visits. Methods: Vsual field thresholds were smoothed with the NN and VAE algorithms. The mean total deviation (mTD) and VF index rates, pointwise linear regression (PLR), permutation of PLR (PoPLR), and the glaucoma rate index were applied to the unsmoothed and smoothed data. Main Outcome Measures: The proportion of progressing eyes and the conversion to progression were compared between the smoothed and unsmoothed data. A simulation series of noiseless VFs with various patterns of glaucoma damage was used to evaluate the specificity of the smoothing models. Results: The mean values of age and follow-up time were 62.8 (standard deviation: 12.6) years and 10.4 (standard deviation: 4.7) years, respectively. The proportion of progression was significantly higher for the NN and VAE smoothed data compared with the unsmoothed data. VF progression occurred significantly earlier with both smoothed data compared with unsmoothed data based on mTD rates, PLR, and PoPLR methods. The ability to detect the progressing eyes was similar for the unsmoothed and smoothed data in the simulation data. Conclusions: Smoothing VF data with NN and VAE algorithms improves the signal-to-noise ratio for detection of change, results in earlier detection of VF progression, and could help monitor glaucoma progression more effectively in the clinical setting. Financial Disclosures: Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Indexed as

Artificial intelligenceGlaucoma progressionVariabilityVariational autoencoderVisual fieldVisual field noise

Identifiers

PMID38192682
PMCPMC10772822
OpenAlexW4388348358

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.