Evidence map›Paper›PMID 36685713›Full record

ArticleOphthalmology science2023

Acoustic Micro-Tapping Optical Coherence Elastography to Quantify Corneal Collagen Cross-Linking: An Ex Vivo Human Study.

Mitchell A Kirby, Ivan Pelivanov, Gabriel Regnault, John J Pitre, Ryan T Wallace, Matthew O'Donnell, Ruikang K Wang, Tueng T Shen

Open access · goldAbstract read
In one paragraph

Article in Ophthalmology science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 15 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Mitchell A KirbyDepartment of Bioengineering, University of Washington, Seattle, Washington.
Ivan PelivanovDepartment of Bioengineering, University of Washington, Seattle, Washington.
Gabriel RegnaultDepartment of Bioengineering, University of Washington, Seattle, Washington.
John J PitreDepartment of Bioengineering, University of Washington, Seattle, Washington.
Ryan T WallaceSchool of Medicine, University of Washington, Seattle, Washington.
Matthew O'DonnellDepartment of Bioengineering, University of Washington, Seattle, Washington.
Ruikang K WangDepartment of Bioengineering, University of Washington, Seattle, Washington.
Tueng T ShenDepartment of Ophthalmology, University of Washington, Seattle, Washington.
University of Washington · US

Funding

Dynamic OCE with acoustic micro-tapping for in vivo monitoring of skin graft surgeriesR01AR077560 · NIAMS · UNIVERSITY OF WASHINGTON · PI PELIVANOV, IVAN · 2021 to 2025
$3.0M
Optical coherence elastography of corneal dynamicsR01EY026532 · NEI · UNIVERSITY OF WASHINGTON · PI SHEN, TUENG T · 2016 to 2020
$2.9M
NEI NIH HHS R01 EY026532NIAMS NIH HHS R01 AR077560
6 · The paper itself

Abstract

Purpose: To evaluate changes in the anisotropic elastic properties of ex vivo human cornea treated with ultraviolet cross-linking (CXL) using noncontact acoustic micro-tapping optical coherence elastography (AμT-OCE). Design: Acoustic micro-tapping OCE was performed on normal and CXL human donor cornea in an ex vivo laboratory study. Subjects: Normal human donor cornea (n = 22) divided into 4 subgroups. All samples were stored in optisol. Methods: Elastic properties (in-plane Young's, Main Outcome Measures: Corneal elastic moduli (in-plane Young's modulus, Results: Cross-linking induced a significant increase in both in-plane and out-of-plane elastic moduli in human cornea. The statistical mean in the paired study (presurgery and postsurgery, n = 7) of the in-plane Young's modulus, Conclusions: The human cornea is a highly anisotropic material where in-plane mechanical properties are very different from those out-of-plane. Noncontact AμT-OCE can measure changes in the anisotropic elastic properties in human cornea as a result of ultraviolet CXL.

Indexed as

AμT, acoustic micro-tappingBSS, balanced saline solutionCorneaCross-linkingCXL, cross-linkingElastic AnisotropyIOP, intraocular pressureNITI modelNITI, nearly incompressible transverse isotropyOCE, optical coherence elastographyOptical Coherence ElastographyRF, riboflavinUV, ultraviolet

Identifiers

PMID36685713
PMCPMC9852959
OpenAlexW4309046966

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.