Smartphone-Based Accurate Analysis of Retinal Vasculature towards Point-of-Care Diagnostics.

ABSTRACT: Retinal vasculature analysis is important for the early diagnostics of various eye and systemic diseases, making it a potentially useful biomarker, especially for resource-limited regions and countries. Here we developed a smartphone-based retinal image analysis system for point-of-care diagnostics that is able to load a fundus image, segment retinal vessels, analyze individual vessel width, and store or uplink results. The proposed system was not only evaluated on widely used public databases and compared with the state-of-the-art methods, but also validated on clinical images directly acquired with a smartphone. An Android app is also developed to facilitate on-site application of the proposed methods. Both visual assessment and quantitative assessment showed that the proposed methods ac

SUBMITTER: Xu X 

PROVIDER: S-EPMC5048171 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature