Evidence map›Paper›PMID 35817199›Full record

ArticleOphthalmology2022

Machine-Identified Patterns of Visual Field Loss and an Association with Rapid Progression in the Ocular Hypertension Treatment Study.

Siamak Yousefi, Louis R Pasquale, Michael V Boland, Chris A Johnson

Open access · greenAbstract read
In one paragraph

Article in Ophthalmology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 2% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
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  3. Review
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  11. Large language models as assistance for glaucoma surgical cases: a ChatGPT vs. Google Gemini comparison.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
    Article
  12. Article
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  18. Big data for imaging assessment in glaucoma.Taiwan journal of ophthalmology
    Review
  19. Big data in visual field testing for glaucoma.Taiwan journal of ophthalmology
    Review
  20. Big data to guide glaucoma treatment.Taiwan journal of ophthalmology
    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

4 authors at 4 institutions in 1 country.

Siamak YousefiDepartment of Ophthalmology, University of Tennessee Health Science Center, Memphis, Tennessee; Department of Genetics, Genomics, and Informatics, University of Tennessee Health Science Center, Memphis, Tennessee. Electronic address: siamak.yousefi@uthsc.edu.
Louis R PasqualeDepartment of Ophthalmology, Icahn School of Medicine at Mount Sinai, New York, New York.
Michael V BolandDepartment of Ophthalmology, Massachusetts Eye and Ear, Boston, Massachusetts.
Chris A JohnsonDepartment of Ophthalmology and Visual Sciences, University of Iowa Hospitals and Clinics, Iowa City, Iowa.
Icahn School of Medicine at Mount Sinai · USMassachusetts Eye and Ear Infirmary · USUniversity of Iowa Hospitals and Clinics · USUniversity of Tennessee Health Science Center · US

Funding

Gene-Environment Interactions in GlaucomaR01EY015473 · NEI · MASSACHUSETTS EYE AND EAR INFIRMARY · PI PASQUALE, LOUIS ROBERT · 2005 to 2021
$8.3M
Predicting the risk of glaucoma from structural, functional, and genetic factors using artificial intelligenceR01EY033005 · NEI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI YOUSEFI, SIAMAK · 2022 to 2025
$2.4M
Improved Glaucoma Monitoring Using Artificial-Intelligence Enabled DashboardR21EY031725 · NEI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI YOUSEFI, SIAMAK · 2020 to 2022
$545k
A hybrid artificial intelligence framework for glaucoma monitoringR21EY030142 · NEI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI ELZE, TOBIAS, YOUSEFI, SIAMAK · 2019 to 2020
$499k
NEI NIH HHS R01 EY015473NEI NIH HHS R01 EY033005NEI NIH HHS R21 EY030142NEI NIH HHS R21 EY031725
6 · The paper itself

Abstract

purposeTo identify patterns of visual field (VF) loss based on unsupervised machine learning and to identify patterns that are associated with rapid progression.

designCross-sectional and longitudinal study.

participantsA total of 2231 abnormal VFs from 205 eyes of 176 Ocular Hypertension Treatment Study (OHTS) participants followed over approximately 16 years.

methodsVisual fields were assessed by an unsupervised deep archetypal analysis algorithm and an OHTS-certified VF reader to identify prevalent patterns of VF loss. Machine-identified patterns of glaucoma damage were compared against those patterns previously identified (expert-identified) in the OHTS in 2003. Based on the longitudinal VFs of each eye, VF loss patterns that were strongly associated with rapid glaucoma progression were identified.

main outcome measuresMachine-expert correspondence and type of patterns of VF loss associated with rapid progression.

resultsThe average VF mean deviation (MD) at conversion to glaucoma was -2.7 decibels (dB) (standard deviation [SD] = 2.4 dB), whereas the average MD of the eyes at the last visit was -5.2 dB (SD = 5.5 dB). Fifty out of 205 eyes had MD rate of -1 dB/year or worse and were considered rapid progressors. Eighteen machine-identified patterns of VF loss were compared with expert-identified patterns, in which 13 patterns of VF loss were similar. The most prevalent expert-identified patterns included partial arcuate, paracentral, and nasal step defects, and the most prevalent machine-identified patterns included temporal wedge, partial arcuate, nasal step, and paracentral VF defects. One of the machine-identified patterns of VF loss predicted future rapid VF progression after adjustment for age, sex, and initial MD.

conclusionsAn automated machine learning system can identify patterns of VF loss and could provide objective and reproducible nomenclature for characterizing early signs of visual defects and rapid progression in patients with glaucoma.

Indexed as

GlaucomaOcular HypertensionCross-Sectional StudiesDisease ProgressionHumansIntraocular PressureLongitudinal StudiesRetrospective StudiesVision DisordersVisual FieldsVisual Field TestsArtificial intelligenceDeep archetypal analysisPatterns of visual field lossRapid glaucoma progressionUnsupervised machine learning

Identifiers

PMID35817199
PMCPMC9691587
OpenAlexW4284962318

What OpenQuestion holds

Textmetadata
LicenceTDM
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.