Evidence map›Paper›PMID 34091000›Full record

ArticleExperimental gerontology2021

Retinal vessel density correlates with cognitive function in older adults.

Min Fang, Keri Strand, Juan Zhang, Matthew Totillo, Joseph F Signorile, James E Galvin, Jianhua Wang, Hong Jiang

Open access · greenAbstract read
In one paragraph

Article in Experimental gerontology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Observational
  3. Article
  4. Article
  5. Article
  6. OCTA: Essential or Gimmick?Ophthalmology and therapy · 2024
    Article
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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

8 authors at 2 institutions in 2 countries.

Min FangShenzhen Key Laboratory of Ophthalmology, Shenzhen Eye Hospital, Jinan University, Shenzhen, China; Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA.
Keri StrandDepartment of Kinesiology and Sports Sciences, University of Miami, FL, USA.
Juan ZhangDepartment of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA; School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China.
Matthew TotilloDepartment of Kinesiology and Sports Sciences, University of Miami, FL, USA.
Joseph F SignorileDepartment of Kinesiology and Sports Sciences, University of Miami, FL, USA.
James E GalvinComprehensive Center for Brain Health, Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA.
Jianhua WangDepartment of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA.
Hong JiangDepartment of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA; Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA. Electronic address: jsignorile@miami.edu.
University of Miami · USJinan University · CN

Funding

Multicultural Community Dementia ScreeningR01AG071514 · NIA · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI GALVIN, JAMES E · 2021 to 2025
$13.8M
Shared Equipment ModuleP30EY014801 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI Dmitry V Ivanov · 2004 to 2026
$12.2M
Reducing Disparities in Dementia and VCID Outcomes in a Multicultural Rural PopulationR01NS101483 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI GALVIN, JAMES E · 2019 to 2023
$8.0M
Novel Biomarkers of Small Vessel Contributions to Vascular Cognitive Impairment and Dementia (VCID)R01NS111115 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI DETRE, JOHN A, WANG, JIANHUA · 2019 to 2023
$3.7M
NEI NIH HHS P30 EY014801NIA NIH HHS R01 AG071514NINDS NIH HHS R01 NS101483NINDS NIH HHS R01 NS111115
6 · The paper itself

Abstract

purposeWe examined the associations between retinal microvascular density, cognition, and physical fitness in healthy older adults with no reported cognitive decline.

methodsTwenty cognitively normal older adults (age: 70.3 ± 4.6 years) were recruited. Both eyes of each subject were imaged using optical coherence tomography angiography. The vessel densities of the retinal vascular network (RVN), superficial vascular plexus (SVP), and deep vascular plexus (DVP) were measured. Cognitive function was assessed using the Mini-mental state examination (MMSE) and Montreal Cognitive Assessment (MoCA), while physical performance was evaluated using the total work during the YMCA cycle ergometer test (TW-YMCA). Spearman correlations (r

resultsThe MoCA was significantly correlated to vessel density of SVD (r

conclusionsThis is the first study to reveal the association between retinal vessel density and cognition as measured with MoCA in healthy older adults with no reported cognitive decline.

Indexed as

MicrovesselsRetinal VesselsAgedAngiographyCognitionHumansTomography, Optical CoherenceCognitionFitnessOlder adultsRetinal microvasculature

Identifiers

PMID34091000
PMCPMC8521640
OpenAlexW3168334487

What OpenQuestion holds

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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.