Evidence map›Paper›PMID 34233520›Full record

ArticleExperimental biology and medicine (Maywood, N.J.)2021

Pathognomonic macular ripples are revealed by polarized infrared retinal imaging.

Darius Ansari, Poulami P Borkar, Patricia L Davis, Frederick T Collison, Niamh Wynne, Nicole Zangler, Gerald A Fishman, Joseph Carroll, Xincheng Yao, Michael A Grassi

Open access · greenAbstract read
In one paragraph

Article in Experimental biology and medicine (Maywood, N.J.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 48% 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, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Emerging imaging developments in experimental vision sciences and ophthalmology.Experimental biology and medicine (Maywood, N.J.) · 2021
    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

10 authors at 5 institutions in 1 country.

Darius AnsariDepartment of Ophthalmology, University of Illinois at Chicago College of Medicine, Chicago, IL 60612, USA.
Poulami P BorkarDepartment of Ophthalmology, University of Illinois at Chicago College of Medicine, Chicago, IL 60612, USA.
Patricia L DavisLoyola University Medical Center, Maywood, IL 60153, USA.
Frederick T CollisonThe Pangere Center for Inherited Retinal Diseases, The Chicago Lighthouse, Chicago, IL 60608, USA.
Niamh WynneDepartment of Ophthalmology & Visual Sciences, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
Nicole ZanglerBrenart Eye Clinic, Yorkville, IL 60560, USA.
Gerald A FishmanDepartment of Ophthalmology, University of Illinois at Chicago College of Medicine, Chicago, IL 60612, USA.
Joseph CarrollDepartment of Ophthalmology & Visual Sciences, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
Xincheng YaoDepartment of Ophthalmology, University of Illinois at Chicago College of Medicine, Chicago, IL 60612, USA.
Michael A GrassiDepartment of Ophthalmology, University of Illinois at Chicago College of Medicine, Chicago, IL 60612, USA.
University of Illinois Chicago · USMedical College of Wisconsin · USIllinois Retina Associates · USLoyola University Medical Center · USMidwestern University · US

Funding

Translational Core for Therapeutic and Diagnostic DevelopmentP30EY001792 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI MCANANY, JAMES JASON · 1985 to 2025
$14.8M
Functional imaging of retinal photoreceptorsR01EY023522 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI YAO, XINCHENG · 2014 to 2024
$3.5M
Role of Leukocyte-endothelial Adhesion in Diabetic RetinopathyR01EY023644 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI GRASSI, MICHAEL A. · 2015 to 2019
$1.9M
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
NEI NIH HHS P30 EY001792NEI NIH HHS R01 EY023522NEI NIH HHS R01 EY023644NEI NIH HHS R01 EY030101NEI NIH HHS R01 EY030842
6 · The paper itself

Abstract

A pathognomonic macular ripple sign has been reported with scanning laser ophthalmoscopy images in patients with foveal hypoplasia, though the optical basis of this sign is presently unknown. Here we present a case series of seven individuals with foveal hypoplasia (based on spectral domain optical coherence tomography). Each patient underwent infrared scanning laser ophthalmoscopy retinal imaging in both eyes, acquired with and without a polarization filter and assessment for a ripple-like effect in the fovea. On imaging, macular ripples were present in all eyes with foveal hypoplasia when using a polarization filter, but not when imaged without the filter. We conclude that the macular ripple sign is an imaging artifact attributable to the unique pattern of phase retardation of the Henle fiber layer in the setting of foveal hypoplasia. By utilizing a polarization filter with retinal photography, this feature can be exploited to promptly identify foveal hypoplasia in settings where OCT is not possible due to nystagmus.

Indexed as

AdolescentAdultChildFemaleFovea CentralisHumansMaleMiddle AgedOphthalmoscopyTomography, Optical CoherenceVision Disordersfoveal hypoplasiafovea planaPolarizationscanning laser ophthalmoscopy

Identifiers

PMID34233520
PMCPMC8718259
OpenAlexW3182160440

What OpenQuestion holds

Textmetadata
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.