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. 2023 May 8;14:1143535. doi: 10.3389/fendo.2023.1143535

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Copyright © 2023 Zeng, Liu, Li, Wei, Mao, Liu, Chen, Liu, Chen, Yang, Liu, Qiao, Zhang, Li, Dong and Zhong

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Receiver operating characteristic (ROC) curve analysis of vascular density (VD) in patients with diabetes mellitus (DM) and diabetic retinopathy (DR). (A, C) The average VDs of the (A) superficial vascular complex (SVC) and (C) deep vascular complex (DVC) showed poor ability to predict DM. (B) The average VDs of the SVC in the central macula (CM) and temporal fan-shaped areas of 1–3 mm (T3) and 16–21 mm (T21) revealed better ability to predict DR. (D) The average VD of the DVC in the CM revealed ability to predict DR.