Evidence map›Paper›PMID 34021183›Full record

ArticleScientific reports2021

Development of fully automated anterior chamber cell analysis based on image software.

Tae Seen Kang, Yeongseop Lee, Seongjin Lee, Kyonghoon Kim, Woong-Sub Lee, Woohyuk Lee, Jin Hyun Kim, Yong Seop Han

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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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.

Tae Seen KangDepartment of Ophthalmology, Gyeongsang National University Changwon Hospital, #11 Samjeongja-ro, Seongsan-gu, Changwon, 51472, Republic of Korea.
Yeongseop LeeDepartment of AI Convergence Engineering, Gyeongsang National University, Jinju, Republic of Korea.
Seongjin LeeDepartment of AI Convergence Engineering, Gyeongsang National University, Jinju, Republic of Korea.
Kyonghoon KimSchool of Computer Science and Engineering, Kyungpook National University, Daegu, Republic of Korea.
Woong-Sub LeeDepartment of Information and Communication Engineering, Gyeongsang National University, Tongyeong, Republic of Korea.
Woohyuk LeeDepartment of Ophthalmology, Gyeongsang National University Changwon Hospital, #11 Samjeongja-ro, Seongsan-gu, Changwon, 51472, Republic of Korea.
Jin Hyun KimDepartment of Information and Communication Engineering, Gyeongsang National University, Tongyeong, Republic of Korea.
Yong Seop HanDepartment of Ophthalmology, Gyeongsang National University Changwon Hospital, #11 Samjeongja-ro, Seongsan-gu, Changwon, 51472, Republic of Korea. medcabin@naver.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Optical coherence tomography (OCT) is a noninvasive method that can quickly and accurately examine the eye at the cellular level. Several studies have used OCT for analysis of anterior chamber cells. However, these studies have several limitations. This study was performed to supplement existing reports of automated analysis of anterior chamber cell images using spectral domain OCT (SD-OCT) and to compare this method with the Standardization of Uveitis Nomenclature (SUN) grading system. We analyzed 2398 anterior segment SD-OCT images from 34 patients using code written in Python. Cell density, size, and eccentricity were measured automatically. Increases in SUN grade were associated with significant cell density increases at all stages (p < 0.001). Significant differences were observed in eccentricity in uveitis, post-surgical inflammation, and vitreous hemorrhage (p < 0.001). Anterior segment SD-OCT is reliable, fast, and accurate means of anterior chamber cell analysis. This method showed a strong correlation with the SUN grade system. Also, eccentricity could be helpful as a supplementary evaluation tool.

Indexed as

SoftwareAgedAlgorithmsAnterior ChamberCell CountCell TrackingFemaleHumansImage Processing, Computer-AssistedMaleMiddle AgedTomography, Optical Coherence

Identifiers

PMID34021183
PMCPMC8140074

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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.