Evidence map›Paper›PMID 36556024›Full record

ArticleJournal of clinical medicine2022

Detection of Stroke with Retinal Microvascular Density and Self-Supervised Learning Using OCT-A and Fundus Imaging.

Samiksha Pachade, Ivan Coronado, Rania Abdelkhaleq, Juntao Yan, Sergio Salazar-Marioni, Amanda Jagolino, Charles Green, Mozhdeh Bahrainian, Roomasa Channa, Sunil A Sheth and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

13 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. AI-driven multimodal retinal imaging for early detection and risk stratification of vascular and neurodegenerative diseases.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Review
  3. Multimodal imaging in neuro-ophthalmology.Indian journal of ophthalmology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. 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

11 authors at 3 institutions in 1 country.

Samiksha PachadeCenter for Precision Health, School of Biomedical Informatics, University of Texas Health Science Center at Houston (UTHealth), Houston, TX 77030, USA.ORCID 0000-0001-5226-6706
Ivan CoronadoCenter for Precision Health, School of Biomedical Informatics, University of Texas Health Science Center at Houston (UTHealth), Houston, TX 77030, USA.ORCID 0000-0002-9303-962X
Rania AbdelkhaleqDepartment of Neurology, UTHealth McGovern Medical School, UTHealth, Houston, TX 77030, USA.
Juntao YanCenter for Precision Health, School of Biomedical Informatics, University of Texas Health Science Center at Houston (UTHealth), Houston, TX 77030, USA.ORCID 0000-0002-1208-5350
Sergio Salazar-MarioniDepartment of Neurology, UTHealth McGovern Medical School, UTHealth, Houston, TX 77030, USA.ORCID 0000-0002-2722-7542
Amanda JagolinoDepartment of Neurology, UTHealth McGovern Medical School, UTHealth, Houston, TX 77030, USA.
Charles GreenInstitute for Stroke and Cerebrovascular Diseases, UTHealth, Houston, TX 77030, USA.
Mozhdeh BahrainianDepartment of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53705, USA.
Roomasa ChannaDepartment of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53705, USA.
Sunil A ShethDepartment of Neurology, UTHealth McGovern Medical School, UTHealth, Houston, TX 77030, USA.
Luca GiancardoCenter for Precision Health, School of Biomedical Informatics, University of Texas Health Science Center at Houston (UTHealth), Houston, TX 77030, USA.ORCID 0000-0002-4862-2277
The University of Texas Health Science Center at Houston · USUniversity of Wisconsin–Madison · USCenter for Clinical Research (United States) · US

Funding

Convalescent Plasma to Limit Coronavirus Associated ComplicationsUL1TR003167 · NCATS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI KARP, DANIEL D, MCPHERSON, DAVID D · 2019 to 2023
$45.3M
TRAINING PROGRAM IN COMPUTATIONAL BIOLOGY AND MEDICINET15LM007093 · NLM · RICE UNIVERSITY · PI Lydia E. Kavraki · 1992 to 2026
$20.8M
Deep Learning Enabled Endovascular Stroke Therapy Screening in Community HospitalsR01NS121154 · NINDS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI GIANCARDO, LUCA, SHETH, SUNIL · 2021 to 2025
$2.2M
NASA NNX16AO69ANIH HHS R01NS121154NIH HHS T15LM007093NIH HHS UL1TR003167NINDS NIH HHS R01 NS121154NLM NIH HHS T15 LM007093
6 · The paper itself

Abstract

Acute cerebral stroke is a leading cause of disability and death, which could be reduced with a prompt diagnosis during patient transportation to the hospital. A portable retina imaging system could enable this by measuring vascular information and blood perfusion in the retina and, due to the homology between retinal and cerebral vessels, infer if a cerebral stroke is underway. However, the feasibility of this strategy, the imaging features, and retina imaging modalities to do this are not clear. In this work, we show initial evidence of the feasibility of this approach by training machine learning models using feature engineering and self-supervised learning retina features extracted from OCT-A and fundus images to classify controls and acute stroke patients. Models based on macular microvasculature density features achieved an area under the receiver operating characteristic curve (AUC) of 0.87-0.88. Self-supervised deep learning models were able to generate features resulting in AUCs ranging from 0.66 to 0.81. While further work is needed for the final proof for a diagnostic system, these results indicate that microvasculature density features from OCT-A images have the potential to be used to diagnose acute cerebral stroke from the retina.

Indexed as

deep learningoptical coherence tomography angiographystroke

Identifiers

PMID36556024
PMCPMC9788382
OpenAlexW4311390645

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.