Evidence map›Paper›PMID 35859144›Full record

ArticleBiomedical engineering online2022

Application of artificial intelligence-based dual-modality analysis combining fundus photography and optical coherence tomography in diabetic retinopathy screening in a community hospital.

Rui Liu, Qingchen Li, Feiping Xu, Shasha Wang, Jie He, Yiting Cao, Fei Shi, Xinjian Chen, Jili Chen

Open access · goldAbstract read
In one paragraph

Article in Biomedical engineering online, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

17 citing papers in PubMed, 27 citations in OpenAlex.

  1. Artificial intelligence in diabetic retinopathy: from automated screening to risk-stratified care.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. 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 3 institutions in 2 countries.

Rui Liu *Department of Ophthalmology, Shanghai Jing'an District Shibei Hospital, 4500, Gonghexin Road, Jing'an, Shanghai, 200443, China.
Qingchen Li *Department of Ophthalmology and Vision Science, Eye and ENT Hospital, Fudan University, Shanghai, 200031, China.
Feiping Xu *Department of Ophthalmology, Shanghai Jing'an District Shibei Hospital, 4500, Gonghexin Road, Jing'an, Shanghai, 200443, China.
Shasha WangDepartment of Ophthalmology, Shanghai Jing'an District Shibei Hospital, 4500, Gonghexin Road, Jing'an, Shanghai, 200443, China.
Jie HeDepartment of Ophthalmology, Shanghai Jing'an District Shibei Hospital, 4500, Gonghexin Road, Jing'an, Shanghai, 200443, China.
Yiting CaoDepartment of Ophthalmology, Shanghai Jing'an District Shibei Hospital, 4500, Gonghexin Road, Jing'an, Shanghai, 200443, China.
Fei ShiSchool of Electronic and Information Engineering, Soochow University, Suzhou, 215006, Jiangsu, China.
Xinjian ChenSchool of Electronic and Information Engineering, Soochow University, Suzhou, 215006, Jiangsu, China.
Jili ChenDepartment of Ophthalmology, Shanghai Jing'an District Shibei Hospital, 4500, Gonghexin Road, Jing'an, Shanghai, 200443, China. corneachen@163.com.
Shanghai Zhabei District Shibei Hospital · CNSuzhou Institute of Biomedical Engineering and Technology · CNMinistry of Health · OM

Funding

Advanced and Appropriate Technology Promotion Project of Shanghai Health Commission 2019SY012National Key R&D Program of China under Grant 2018YFA0701700Project of Shanghai Jing'an District Municipal Commission of Health and Family Planning 2020QN05Project of Shanghai Municipal Commission of Health and Family Planning 20204Y0037Shanghai Jing'an District Shibei Hospital Research Project Grant 2020SBYMZB01Shanghai Medical Key Special Construction Project ZK2019B27
6 · The paper itself

Abstract

backgroundTo assess the feasibility and clinical utility of artificial intelligence (AI)-based screening for diabetic retinopathy (DR) and macular edema (ME) by combining fundus photos and optical coherence tomography (OCT) images in a community hospital.

methodsFundus photos and OCT images were taken for 600 diabetic patients in a community hospital. Ophthalmologists graded these fundus photos according to the International Clinical Diabetic Retinopathy (ICDR) Severity Scale as the ground truth. Two existing trained AI models were used to automatically classify the fundus images into DR grades according to ICDR, and to detect concomitant ME from OCT images, respectively. The criteria for referral were DR grades 2-4 and/or the presence of ME. The sensitivity and specificity of AI grading were evaluated. The number of referable DR cases confirmed by ophthalmologists and AI was calculated, respectively.

resultsDR was detected in 81 (13.5%) participants by ophthalmologists and in 94 (15.6%) by AI, and 45 (7.5%) and 53 (8.8%) participants were diagnosed with referable DR by ophthalmologists and by AI, respectively. The sensitivity, specificity and area under the curve (AUC) of AI for detecting DR were 91.67%, 96.92% and 0.944, respectively. For detecting referable DR, the sensitivity, specificity and AUC of AI were 97.78%, 98.38% and 0.981, respectively. ME was detected from OCT images in 49 (8.2%) participants by ophthalmologists and in 57 (9.5%) by AI, and the sensitivity, specificity and AUC of AI were 91.30%, 97.46% and 0.944, respectively. When combining fundus photos and OCT images, the number of referrals identified by ophthalmologists increased from 45 to 75 and from 53 to 85 by AI.

conclusionAI-based DR screening has high sensitivity and specificity and may feasibly improve the referral rate of community DR.

Indexed as

Diabetes MellitusDiabetic RetinopathyMacular EdemaArtificial IntelligenceHospitals, CommunityHumansMass ScreeningPhotographyTomography, Optical CoherenceArtificial intelligenceDeep learningDiabetic retinopathyOptical coherence tomography

Identifiers

PMID35859144
PMCPMC9301845
OpenAlexW4286210059

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.