Evidence map›Paper›PMID 36166221›Full record

ArticleTranslational vision science & technology2022

Visible Light Optical Coherence Tomography of Peripapillary Retinal Nerve Fiber Layer Reflectivity in Glaucoma.

Weiye Song, Sui Zhang, Yumi Mun Kim, Natalie Sadlak, Marissa G Fiorello, Manishi Desai, Ji Yi

Abstract read
In one paragraph

Article in Translational vision science & technology, 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
–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

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Lightweight Retinal Layer Segmentation With Global Reasoning.IEEE transactions on instrumentation and measurement · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. 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

7 authors.

Weiye SongDepartment of Medicine, Boston University School of Medicine, Boston Medical Center, Boston, MA, USA.
Sui ZhangDepartment of Epidemiology, School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
Yumi Mun KimDepartment of Philosophy & Neuroscience, Boston University, Boston, USA.
Natalie SadlakDepartment of Ophthalmology, Boston Medical Center, Boston, MA, USA.
Marissa G FiorelloDepartment of Ophthalmology, Boston Medical Center, Boston, MA, USA.
Manishi DesaiDepartment of Ophthalmology, Boston Medical Center, Boston, MA, USA.
Ji YiDepartment of Medicine, Boston University School of Medicine, Boston Medical Center, Boston, MA, USA.

Funding

Predictive markers for diabetic retinopathy via quantitative imaging of retinal capillary functionsR01NS108464 · NINDS · JOHNS HOPKINS UNIVERSITY · PI YI, JI · 2018 to 2022
$2.5M
Nanodelivery platform for antibody drugs targeting NHLR01CA232015 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KAMATA, MASAKAZU · 2018 to 2022
$2.5M
A novel method for volumetric oxygen mapping in living retinaR01EY032163 · NEI · JOHNS HOPKINS UNIVERSITY · PI YI, JI · 2021 to 2024
$2.0M
Sensitive detection of malignancy in primary acquired melanosis by advanced optical imagingR21EY029412 · NEI · JOHNS HOPKINS UNIVERSITY · PI LEE, HYUNJOO JEAN, YI, JI · 2018 to 2019
$456k
NCI NIH HHS R01 CA232015NEI NIH HHS R01 EY032163NEI NIH HHS R21 EY029412NINDS NIH HHS R01 NS108464
6 · The paper itself

Abstract

Purpose: To evaluate the clinical utility of visible light optical coherence tomography (VIS-OCT) and to test whether VIS-OCT reflectivity and spectroscopy of peripapillary retinal nerve fiber layer (pRNFL) are correlated with severity of glaucoma, compared with standard-of-care OCT thickness measurements. Methods: In total 54 eyes (20 normal, 17 suspect/preperimetric glaucoma [GS/PPG], 17 perimetric glaucoma [PG]) were successfully imaged with complete datasets. All the eyes were scanned by a custom-designed dual-channel device that simultaneously acquired VIS-OCT and near-infrared OCT (NIR-OCT) images. A 5 × 5 mm2 scan was taken of the pRNFL. The pRNFL reflectivity was calculated for both channels and the spectroscopic marker was quantified by pVN, defined as the ratio of VIS-OCT to NIR-OCT pRNFL reflectivity. The results were compared with ophthalmic examinations and Zeiss Cirrus OCT. Results: VIS-OCT pRNFL reflectivity significantly, sequentially decreased from normal to GS/PPG to PG, as did NIR-OCT pRNFL reflectivity. The pVN had the same decreasing trend among three groups. Normal and GS/PPG eyes were significantly different in VIS-OCT pRNFL reflectivity (P = 0.002) and pVN (P < 0.001), but were not in NIR-OCT pRNFL reflectivity (P = 0.14), circumpapillary RNFL thickness (P = 0.17), or macular ganglion cell layer and inner plexiform layer thickness (P = 0.07) in a mixed linear regression model. Conclusions: VIS-OCT pRNFL reflectivity and pVN better distinguished GS/PPG from normal eyes than Cirrus OCT thickness measurements. Translational Relevance: VIS-OCT pRNFL reflectivity and pVN could be useful metrics in the early detection of glaucoma upon further longitudinal validation.

Indexed as

GlaucomaOcular HypertensionHumansLightNerve FibersRetinal Ganglion CellsTomography, Optical Coherence

Identifiers

PMID36166221
PMCPMC9526364

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.