Classification of Diabetic Retinopathy Disease Levels by Extracting Topological Features Using Graph Neural Networks
Year: 2025
Type: article
Abstract: Diabetic retinopathy (DR) is one of the most common causes of blindness in the world”. It has to be diagnosed quickly and accurately so that treatment may begin as soon as possible. Manual examination of fundus photographs by doctors is prone to mistakes and is labor-intensive. “Using computer-assisted methods, especially Convolutional Neural Networks (CNNs), to automate DR diagnosis seems promising”. The goal of this research is to improve the processing of retinal pictures by using a “Graph Convolutional Neural network (GCNN)” to classify the severity of diseases. GCNNs increase feature extraction by using topological correlations in pictures. This makes classification results more accurate. The suggested GCNN model works well, as shown by evaluation measures including “accuracy, precision, recall, and F1-score”. The results of the experiment show that the GCNN model works better than other methods, with an accuracy rate of 89% on the chosen dataset. The study also expands its reach by looking at other “transfer learning (TL)” models, such InceptionV3 and Xception, which have accuracy rates of above 92%. This study helps with early DR identification and treatment by giving doctors an accurate and quick way to diagnose patients automatically. As an expansion, the project suggests creating a front-end interface that is easy to use using the Flask framework and adding authentication for safe user testing.
Source: Utilitas Mathematica
Author: UtilitasMathematica
Language: English
Topic: Retinal Imaging and Analysis
Subfield: Radiology, Nuclear Medicine and Imaging
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W7090738988
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