Evidence map›Paper›PMID 32917629›Full record

Observational studyThe British journal of ophthalmology2021

Intrasession repeatability and intersession reproducibility of peripapillary OCTA vessel parameters in non-glaucomatous and glaucomatous eyes.

Jae Chang Lee, Dominic J Grisafe, Bruce Burkemper, Brenda R Chang, Xiao Zhou, Zhongdi Chu, Ali Fard, Mary Durbin, Brandon J Wong, Brian J Song and 3 more

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in The British journal of ophthalmology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

23 citing papers in PubMed, 32 citations in OpenAlex.

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  18. All retinas are not created equal: Fovea-to-macula thickness ratio and foveal microvasculature in healthy young children.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2022
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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

13 authors at 3 institutions in 1 country.

Jae Chang LeeOphthalmology, University of Southern California Keck School of Medicine, Los Angeles, California, USA.ORCID 0000-0002-4209-3239
Dominic J GrisafeOphthalmology, University of Southern California Keck School of Medicine, Los Angeles, California, USA.
Bruce BurkemperOphthalmology, University of Southern California Keck School of Medicine, Los Angeles, California, USA.
Brenda R ChangOphthalmology, University of Southern California Keck School of Medicine, Los Angeles, California, USA.
Xiao ZhouBioengineering, University of Washington, Seattle, Washington, USA.
Zhongdi ChuBioengineering, University of Washington, Seattle, Washington, USA.
Ali FardCarl Zeiss Meditec Inc, Dublin, California, USA.
Mary DurbinCarl Zeiss Meditec Inc, Dublin, California, USA.
Brandon J WongOphthalmology, University of Southern California Keck School of Medicine, Los Angeles, California, USA.
Brian J SongOphthalmology, University of Southern California Keck School of Medicine, Los Angeles, California, USA.
Benjamin Y XuOphthalmology, University of Southern California Keck School of Medicine, Los Angeles, California, USA.
Ruikang WangBioengineering, University of Washington, Seattle, Washington, USA.ORCID 0000-0001-5169-8822
Grace M RichterOphthalmology, University of Southern California Keck School of Medicine, Los Angeles, California, USA grace.richter@med.usc.edu.
University of Southern California · USUniversity of Washington · USCarl Zeiss (United States) · US

Funding

Southern California Clinical and Translational Science InstituteUL1TR001855 · NCATS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Thomas A Buchanan, Michele D. Kipke · 2016 to 2026
$81.3M
RESEARCH TRAINING IN GERONTOLOGYT32AG000037 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI JENNIFER A AILSHIRE, EILEEN M CRIMMINS · 1985 to 2026
$13.2M
Defining the Relationships of Retinal Microcirculation with Glaucoma, Systemic Disease, and Ocular Anatomic Factors in African AmericansK23EY027855 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI RICHTER, GRACE MARIE · 2017 to 2021
$984k
NCATS NIH HHS UL1 TR001855NEI NIH HHS K23 EY027855NIA NIH HHS T32 AG000037
6 · The paper itself

Abstract

objectiveTo compare intrasession repeatability versus intersession reproducibility of the peripapillary vessel parameters using optical microangiography-based optical coherence tomography angiography (OCTA) in non-glaucomatous and glaucomatous eyes.

methodsIn an observational, longitudinal study, peripapillary OCTA scans were collected to evaluate intrasession repeatability and intersession reproducibility using within-eye coefficient of variation (CV

resultsAmong 120 non-glaucomatous eyes, intrasession CV

conclusionPeripapillary OCTA vessel parameters had greater intrasession repeatability compared to intersession reproducibility in both non-glaucomatous and glaucomatous eyes. The built-in commercially developed quantification software demonstrated greater agreement than the custom research-oriented quantification software.

Indexed as

GlaucomaAngiographyHumansLongitudinal StudiesOptic DiskReproducibility of ResultsTomography, Optical CoherenceGlaucomaImagingOptic Nerve

Identifiers

PMID32917629
PMCPMC7947035
OpenAlexW3085240655

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.