Evidence map›Paper›PMID 36881403›Full record

Observational studyTranslational vision science & technology2023

Semi-Automated Analysis of Foveal Maturity in Premature and Full-Term Infants Using Handheld Swept-Source Optical Coherence Tomography.

Sumner E Lawson, Emily K Tam, Yujiao Zheng, Teng Liu, Tatiana R Monger, Karen E Lee, Alex Legocki, John Kelly, Leona Ding, Ruikang K Wang and 2 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Translational vision science & technology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Assessing visual and refractive outcomes of subretinal fluid detected by handheld swept-source optical coherence tomography in full-term newborns.Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. New Directions for Ophthalmic OCT - Handhelds, Surgery, and Robotics.Translational vision science & technology · 2025
    Review
  6. Observational
  7. Article
  8. 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

12 authors at 3 institutions in 1 country.

Sumner E LawsonUniversity of Washington School of Medicine, Seattle, WA, USA.
Emily K TamDivision of Ophthalmology Seattle Children's Hospital, Seattle, WA, USA.
Yujiao ZhengDepartment of Bioengineering, University of Washington, Seattle, WA, USA.
Teng LiuDepartment of Bioengineering, University of Washington, Seattle, WA, USA.
Tatiana R MongerDivision of Ophthalmology Seattle Children's Hospital, Seattle, WA, USA.
Karen E LeePediatric Ophthalmology Service, Wills Eye Hospital, Philadelphia, PA, USA.
Alex LegockiDepartment of Ophthalmology, University of Washington, Seattle, WA, USA.
John KellyDivision of Ophthalmology Seattle Children's Hospital, Seattle, WA, USA.
Leona DingDepartment of Ophthalmology, University of Washington, Seattle, WA, USA.
Ruikang K WangDepartment of Ophthalmology, University of Washington, Seattle, WA, USA.
Kristina Tarczy-HornochDivision of Ophthalmology Seattle Children's Hospital, Seattle, WA, USA.
Michelle T CabreraDivision of Ophthalmology Seattle Children's Hospital, Seattle, WA, USA.
University of Washington · USSeattle Children's Hospital · USWills Eye Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To develop a semi-automated method of measuring foveal maturity using investigational handheld swept source-optical coherence tomography (SS-OCT). Methods: In this prospective, observational study, full-term newborns and preterm infants undergoing routine retinopathy of prematurity screening were imaged. Semi-automated analysis measured foveal angle and chorioretinal thicknesses at the central fovea and average two-sided parafovea by three-grader consensus, correlating with OCT features and demographics. Results: One hundred ninety-four imaging sessions from 70 infants were included (47.8% girls, 37.6 ± 3.4 weeks postmenstrual age, 26 preterm infants with birth weight 1057 ± 325.0, gestational age 29.0 ± 3.0 weeks). Foveal angle (96.1 ± 22.0 degrees) steepened with increasing birth weight (P = 0.003), decreasing inner retinal layer thickness, and increasing gestational age, postmenstrual age, and foveal and parafoveal choroidal thickness (all P < 0.001). Inner retinal fovea/parafovea ratio (0.4 ± 0.2) correlated with increasing inner foveal layers, decreasing postmenstrual age, gestational age, and birth weight (all P < 0.001). Outer retinal F/P ratio (0.7 ± 0.2) correlated with ellipsoid zone presence (P < 0.001), increased gestational age (P = 0.002), and birth weight (P = 0.003). Foveal (447.8 ± 120.6 microns) and parafoveal (420.9 ± 109.2) choroidal thicknesses correlated with foveal ellipsoid zone presence (P = 0.007 and P = 0.01, respectively), postmenstrual age, birth weight, gestational age, and decreasing inner retinal layers (all P < 0.001). Conclusions: Foveal development is dynamic and partially observed through semi-automated analysis of handheld SS-OCT imaging. Translational Relevance: Semi-automated analysis of SS-OCT images can identify measures of foveal maturity.

Indexed as

Infant, PrematureTomography, Optical CoherenceAdultBirth WeightFemaleFovea CentralisHumansInfantInfant, NewbornMaleProspective Studies

Identifiers

PMID36881403
PMCPMC10010441
OpenAlexW4323347939

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.