Evidence map›Paper›PMID 33002090›Full record

ArticlePloS one2020

Macular microvascular parameters in the ganglion cell-inner plexiform layer derived by optical coherence tomography angiography: Vascular structure-central visual function analysis.

Cody Hansen, Karine D Bojikian, Zhongdi Chu, Xiao Zhou, Qinqin Zhang, Raghu C Mudumbai, Murray A Johnstone, Ruikang K Wang, Philip P Chen

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Optical coherence tomography angiography findings in Williams-Beuren syndrome.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
    Article
  3. 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

9 authors at 1 institution in 1 country.

Cody HansenUniversity of Washington School of Medicine, Seattle, WA, United States of America.ORCID 0000-0001-6780-7173
Karine D BojikianDepartment of Ophthalmology, University of Washington, Seattle, WA, United States of America.ORCID 0000-0003-3010-7549
Zhongdi ChuDepartment of Bioengineering, University of Washington, Seattle, WA, United States of America.
Xiao ZhouDepartment of Bioengineering, University of Washington, Seattle, WA, United States of America.
Qinqin ZhangDepartment of Bioengineering, University of Washington, Seattle, WA, United States of America.
Raghu C MudumbaiDepartment of Ophthalmology, University of Washington, Seattle, WA, United States of America.
Murray A JohnstoneDepartment of Ophthalmology, University of Washington, Seattle, WA, United States of America.
Ruikang K WangDepartment of Ophthalmology, University of Washington, Seattle, WA, United States of America.
Philip P ChenDepartment of Ophthalmology, University of Washington, Seattle, WA, United States of America.
University of Washington · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the relationships between global and sectoral macular vascular microcirculation parameters in the ganglion cell-inner plexiform layer (GCIPL) assessed by optical coherence tomography angiography (OCTA), and global and sectoral visual field (VF) central mean sensitivity (CMS) assessed by standard automated perimetry.

methodsFifty-four eyes with open angle glaucoma were scanned using a swept-source OCTA (Plex Elite 9000, Zeiss, Dublin, CA) and macular vascular microcirculation was measured by calculating the overall flux and vessel area density (VAD) over the entire 6mm x 6mm area, excluding large retinal vessels. Central 10-degree VF CMS was calculated based on 24-2 VF. Pearson correlation was used to investigate the correlation between global and sectoral OCTA parameters and global and sectoral VF CMS.

resultsBoth global GCIPL flux and VAD were significantly correlated with VF CMS (p<0.001). For the sectoral analysis, sectoral VAD was significantly correlated with sectoral VF CMS in all comparisons except for the inferonasal VF CMS with supero-temporal (ST) GCIPL VAD (p = 0.097). Although highest correlation was observed for both ST VF CMS with inferior GCIPL VAD and infero-temporal VF CMS with superior GCIPL VAD (r = 0.683, p<0.001), there was no significant difference in correlation when compared to the global VAD and other sectors' correlation coefficients (p≥ 0.091), except for the ST GCIPL VAD (p = 0.001).

conclusionsGlobal and sectoral macular vascular microcirculation in the GCIPL, as determined by OCTA, was significantly correlated with global and sectoral VF CMS in glaucomatous patients. OCTA can aid in the understanding of the structure-function relationships of the macular region.

Indexed as

MicrocirculationAgedAged, 80 and overGlaucoma, Open-AngleHumansMacula LuteaMiddle AgedProspective StudiesRetinal Ganglion CellsTomography, Optical CoherenceVisual FieldsVisual Field Tests

Identifiers

PMID33002090
PMCPMC7529279
OpenAlexW3091321817

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.