Evidence map›Paper›PMID 28883661›Full record

ArticleScientific reports2017

Visualizing Micro-anatomical Structures of the Posterior Cornea with Micro-optical Coherence Tomography.

Si Chen, Xinyu Liu, Nanshuo Wang, Xianghong Wang, Qiaozhou Xiong, En Bo, Xiaojun Yu, Shufen Chen, Linbo Liu

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

26 citing papers in PubMed, 56 citations in OpenAlex.

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  12. Line-scanning SD-OCT forBiomedical optics express · 2022
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  16. Biomedical optics express · 2020
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  18. Biomedical optics express · 2020
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  19. Article
  20. 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

9 authors at 1 institution in 1 country.

Si ChenSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
Xinyu LiuSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
Nanshuo WangSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
Xianghong WangSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
Qiaozhou XiongSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
En BoSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
Xiaojun YuSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
Shufen ChenSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
Linbo LiuSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore. liulinbo@ntu.edu.sg.ORCID 0000-0001-6691-9253
Nanyang Technological University · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diagnosis of corneal disease and challenges in corneal transplantation require comprehensive understanding of corneal anatomy, particularly that of the posterior cornea. Micro-optical coherence tomography (µOCT) is a potentially suitable tool to meet this need, owing to its ultrahigh isotropic spatial resolution, high image acquisition rate and depth priority scanning mode. In this study, we explored the ability of µOCT to visualize micro-anatomical structures of the posterior cornea ex vivo and in vivo using small and large animals. µOCT clearly delineated cornea layers and revealed micro-anatomical structures, including not only polygonal endothelial cells, stellate keratocytes, collagen fibres and corneal nerve fibres but also new structures such as the dome-shaped basolateral side of endothelial cells and lattice structures at the interface between endothelium and Descemet's membrane. Based on these observations, a short post-harvest longitudinal study was conducted on rat cornea to test the feasibility of using µOCT to monitor the quality of endothelial cells. This study successfully reveals a series of morphological features and pathological changes in the posterior cornea at the cellular level in situ and in real time with µOCT. These findings enrich knowledge of corneal anatomy and suggest that µOCT may be a promising imaging tool in corneal transplantation.

Indexed as

AnimalsCorneaCorneal KeratocytesEndothelial CellsEndothelium, CornealFeasibility StudiesFemaleFibrillar CollagensMice, Inbred C57BLRats, Sprague-DawleySwineSwine, MiniatureTomography, Optical CoherenceFibrillar Collagens

Identifiers

PMID28883661
PMCPMC5589810
OpenAlexW2751871870

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.