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. 2024 Feb 8;5(3):100929.
doi: 10.1016/j.patter.2024.100929. eCollection 2024 Mar 8.

DRAC 2022: A public benchmark for diabetic retinopathy analysis on ultra-wide optical coherence tomography angiography images

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DRAC 2022: A public benchmark for diabetic retinopathy analysis on ultra-wide optical coherence tomography angiography images

Bo Qian et al. Patterns (N Y). .

Abstract

We described a challenge named "DRAC - Diabetic Retinopathy Analysis Challenge" in conjunction with the 25th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI 2022). Within this challenge, we provided the DRAC datset, an ultra-wide optical coherence tomography angiography (UW-OCTA) dataset (1,103 images), addressing three primary clinical tasks: diabetic retinopathy (DR) lesion segmentation, image quality assessment, and DR grading. The scientific community responded positively to the challenge, with 11, 12, and 13 teams submitting different solutions for these three tasks, respectively. This paper presents a concise summary and analysis of the top-performing solutions and results across all challenge tasks. These solutions could provide practical guidance for developing accurate classification and segmentation models for image quality assessment and DR diagnosis using UW-OCTA images, potentially improving the diagnostic capabilities of healthcare professionals. The dataset has been released to support the development of computer-aided diagnostic systems for DR evaluation.

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Conflict of interest statement

The authors declare no competing interests.

Figures

None
Graphical abstract
Figure 1
Figure 1
Examples of UW-OCTA images in three tasks of the challenge IRMA, intraretinal microvascular abnormality; NPA, nonperfusion area; NV, neovascularization; non-DR, non-diabetic retinopathy; NPDR, non-proliferative diabetic retinopathy; PDR, proliferative diabetic retinopathy.
Figure 2
Figure 2
Bar charts of the final rankings for three tasks The colored bars show the ensemble and the top three scores in each task. Ensemble represents the ensemble results of the top three algorithms.
Figure 3
Figure 3
Confusion matrix for image quality assessment task and DR-grading task The top row is the image quality assessment task and the bottom row is the DR-grading task. From left to right are the ensemble and first-, second-, and third-ranked results, respectively. Ensemble represents the ensemble results of the top three algorithms.

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References

    1. Reichel E., Salz D. In: Managing Diabetic Eye Disease in Clinical Practice. Singh R.P., editor. Springer International Publishing; 2015. Diabetic retinopathy screening; pp. 25–38. - DOI
    1. International Diabetes Federation (IDF); Brussels, Belgium: 2017. IDF Diabetes Atlas. p. 147.
    1. Wang W., Lo A.C.Y. Diabetic Retinopathy: Pathophysiology and Treatments. Int. J. Mol. Sci. 2018;19:1816. doi: 10.3390/ijms19061816. - DOI - PMC - PubMed
    1. American Diabetes Association 10. Cardiovascular Disease and Risk Management: Standards of Medical Care in Diabetes—2020. Diabetes Care. 2020;43:S111–S134. doi: 10.2337/dc20-S010. - DOI - PubMed
    1. Guan Z., Li H., Liu R., Cai C., Liu Y., Li J., Wang X., Huang S., Wu L., Liu D., et al. Artificial intelligence in diabetes management: Advancements, opportunities, and challenges. Cell Rep. Med. 2023;4 doi: 10.1016/j.xcrm.2023.101213. - DOI - PMC - PubMed

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