• 1. College of Electrical and Power Engineering, Taiyuan University of Technology, Taiyuan 030024, P. R. China;
  • 2. College of Electronic Information and Optical Engineering, Taiyuan University of Technology, Jinzhong, Shanxi 030600, P. R. China;
  • 3. Shanxi Eye Hospital, Taiyuan 030002, P. R. China;
  • 4. The Third Affiliated Hospital of Beijing University of Chinese Medicine, Beijing 100084, P. R. China;
XIE Jun, Email: xiejun@tyut.edu.cn; HOU Junjun, Email: junjunhou@126.com
Export PDF Favorites Scan Get Citation

Diabetic retinopathy is a common blinding complication in diabetic patients. Compared with conventional fundus color photography, fundus fluorescein angiography can dynamically display retinal vessel permeability changes, offering unique advantages in detecting early small lesions such as microaneurysms. However, existing intelligent diagnostic research on diabetic retinopathy images primarily focuses on fundus color photography, with relatively insufficient research on complex lesion recognition in fluorescein angiography images. This study proposed an adaptive multi-label classification model (D-LAM) to improve the recognition accuracy of small lesions by constructing a category-adaptive mapping module, a label-specific decoding module, and an innovative loss function. Experimental results on a self-built dataset demonstrated that the model achieved a mean average precision of 96.27%, a category F1-score of 91.21%, and an overall F1-score of 94.58%, with particularly outstanding performance in recognizing small lesions such as microaneurysms (AP = 1.00), significantly outperforming existing methods. The research provides reliable technical support for clinical diagnosis of diabetic retinopathy based on fluorescein angiography.

Citation: LIU Xina, XIE Jun, HOU Junjun, XU Xinying, GUO Yan. An adaptive multi-label classification model for diabetic retinopathy lesion recognition. Journal of Biomedical Engineering, 2025, 42(5): 892-900. doi: 10.7507/1001-5515.202503056 Copy

Copyright © the editorial department of Journal of Biomedical Engineering of West China Medical Publisher. All rights reserved

  • Previous Article

    A cephalometric landmark detection method using dual-encoder on X-ray image
  • Next Article

    Research on attention-enhanced networks for subtype classification of age-related macular degeneration in optical coherence tomography