Evidence map›Paper›PMID 29576928›Full record

ArticleTranslational vision science & technology2018

Interindividual Variations in Foveal Anatomy and Artifacts Seen on Inner Retinal Probability Maps from Spectral Domain OCT Scans of the Macula.

Carlos Gustavo De Moraes, Hassan Muhammad, Khushmit Kaur, Diane Wang, Robert Ritch, Donald C Hood

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
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  3. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

Carlos Gustavo De MoraesDepartment of Ophthalmology, Columbia University Medical Center, New York, NY, USA.
Hassan MuhammadDepartment of Physiology, Biophysics, and Systems Biology, Weill Cornell Medicine, New York, NY, USA.
Khushmit KaurDepartment of Psychology, Columbia University, New York, NY, USA.
Diane WangDepartment of Psychology, Columbia University, New York, NY, USA.
Robert RitchEinhorn Clinical Research Center, New York Eye and Ear Infirmary of Mount Sinai, New York, NY, USA.
Donald C HoodDepartment of Ophthalmology, Columbia University Medical Center, New York, NY, USA.
Columbia University · USColumbia University Irving Medical Center · USCornell University · USNew York Eye and Ear Infirmary · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
Tests of Models of Retinal/Optic Nerve Diseases&AdaptionR01EY002115 · NEI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI HOOD, DONALD C. · 1985 to 2018
$7.4M
Structural and Functional Progression of Glaucomatous Damage to the MaculaR01EY025253 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI DE MORAES, CARLOS GUSTAVO · 2015 to 2017
$1.2M
NCI NIH HHS P30 CA008748NEI NIH HHS R01 EY002115NEI NIH HHS R01 EY025253
6 · The paper itself

Abstract

purposeWe tested the hypothesis that variations in foveal morphology can account for artifacts seen on optical coherence tomography (OCT) retinal ganglion cell (RGC) layer probability maps.

methodsA total of 126 healthy subjects were tested with spectral domain (sd) OCT. Thickness and probability maps of the macular RGC plus inner plexiform layer (RGC+) were obtained with customized software. Macular b-scans were analyzed to derive three foveal anatomic parameters: width, depth, and slope. The distribution of these parameters was compared between eyes with and without circumfoveal artifacts seen in the central 4° of macular RGC+ probability maps.

resultsOf 126 healthy subjects, 12 (9.5%) had an abnormal circumfoveal region (artifact) on RGC+ probability maps. Based upon the normal distribution of the three anatomic parameters, only three of the 12 eyes (25%) fell outside the 95% confidence interval of one or more of the three foveal morphologic parameters. Multivariable logistic regression revealed that the parameter slope was significantly associated with the presence of these artifacts (odds ratio = 0.26;

conclusionsFovea morphology, as measured based upon width, depth, and slope, has a minor role in explaining artifacts seen on macular scans. Variations in the distribution of RGC+ thickness that are not reflected in our measures warrant further investigation as potential sources of artifacts. TRANSLATIONAL RELEVANCE: A small proportion of circumfoveal artifacts seen on RGC+ probability maps can be explained by variations in foveal anatomy.

Indexed as

foveaglaucomamaculaoptical coherence tomography

Identifiers

PMID29576928
PMCPMC5846440
OpenAlexW2791379241

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.