Evidence map›Paper›PMID 35445037›Full record

ReviewFrontiers in medicine2022

Functional Optical Coherence Tomography for Intrinsic Signal Optoretinography: Recent Developments and Deployment Challenges.

Tae-Hoon Kim, Guangying Ma, Taeyoon Son, Xincheng Yao

Abstract readReview
In one paragraph

Review in Frontiers in medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Photopic flicker optoretinography captures the light-driven length modulation of photoreceptors during phototransduction.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Frontiers in ophthalmology · 2025
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. 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.

Tae-Hoon KimRichard and Loan Hill Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL, United States.
Guangying MaRichard and Loan Hill Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL, United States.
Taeyoon SonRichard and Loan Hill Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL, United States.
Xincheng YaoRichard and Loan Hill Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL, United States.

Funding

Translational Core for Therapeutic and Diagnostic DevelopmentP30EY001792 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI AAKALU, VINAY · 1985 to 2025
$14.8M
Functional imaging of retinal photoreceptorsR01EY023522 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI YAO, XINCHENG · 2014 to 2024
$3.5M
Nonmydriatic ultra-widefield fundus photography employing trans-pars-planar illuminationR01EY029673 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI CHAN, ROBISON VERNON PAUL, YAO, XINCHENG · 2019 to 2022
$1.8M
Differential artery-vein analysis in OCT angiography for objective classification of diabetic retinopathyR01EY030842 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LIM, JENNIFER IRENE, YAO, XINCHENG · 2020 to 2023
$1.7M
Functional tomography of neurovascular coupling interactions in healthy and diseased retinasR01EY030101 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI YAO, XINCHENG · 2019 to 2022
$1.4M
A portable ultra-widefield fundus camera for nonmydriatic examination of retinopathy of prematurityR44EY028786 · NEI · BIOLIGHT ENGINEERING, LLC · PI CHAN, ROBISON VERNON PAUL, SON, TAEYUN · 2020 to 2021
$1.2M
NEI NIH HHS P30 EY001792NEI NIH HHS R01 EY023522NEI NIH HHS R01 EY030101NEI NIH HHS R01 EY030842NEI NIH HHS R44 EY028786
6 · The paper itself

Abstract

Intrinsic optical signal (IOS) imaging of the retina, also termed as optoretinogram or optoretinography (ORG), promises a non-invasive method for the objective assessment of retinal function. By providing the unparalleled capability to differentiate individual retinal layers, functional optical coherence tomography (OCT) has been actively investigated for intrinsic signal ORG measurements. However, clinical deployment of functional OCT for quantitative ORG is still challenging due to the lack of a standardized imaging protocol and the complication of IOS sources and mechanisms. This article aims to summarize recent developments of functional OCT for ORG measurement, OCT intensity- and phase-based IOS processing. Technical challenges and perspectives of quantitative IOS analysis and ORG interpretations are discussed.

Indexed as

functional retinal imagingintrinsic optical signal imagingoptical coherence tomographyoptoretinographyphotoreceptorphototransductionretinaretinography

Identifiers

PMID35445037
PMCPMC9013890

What OpenQuestion holds

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Registered trials

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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.