Comparative Analysis on Deep Learning Algorithms for Detecting Retinal Diseases Using OCT Images

Abstract

Retinal diseases become more complex for people at any age. In the early stages, many people suffering from retinal diseases have very mild symptoms. It is observed that retinal diseases mainly damage the blood vessels that cause the leakage of fluid. The accretion of fluid can impact the retina and cause vision changes. Retinal diseases such as diabetic retinopathy (DR), age-related macular degeneration (AMD), diabetic macular edema (DME), drusen, and choroidal neovascularization (CNV) are complex diseases that show a huge impact on human retinal health. If the patients are not detected with retinal diseases in the early stages, this may lead to permanent vision loss. These diseases have a lot of other side effects, such as brain disorders. Prevention of these diseases may stop permanent vision loss in patients. Machine learning (ML) algorithms are most widely used to detect retinal diseases in their early stages. The main disadvantage of ML is that these algorithms will take more time to process the data and select complex methods. In this paper, deep learning (DL) algorithms are discussed, and various optical coherence tomography (OCT) datasets are used for experiments. Experimental results show the performance of various ML and DL approaches applied to OCT and retinal image datasets. The performance and comparison of various algorithms is also discussed in this paper.