Tortuosity: The degree of twisting or curvature ... imaging technique that provides detailed images of the retinal blood vessels and blood flow. Convolutional Neural Network (CNN): A type of ...

So a retinal vein occlusion is when there is an occlusion in the blood vessels of the retina that are particularly the veins, and it causes a lack of blood flow, or a lack of perfusion ...

Within the retinal vessels, tortuosity, nicking of the arteriovenous ... Furthermore, current blood tests for stroke risk prediction are expensive, invasive, and not extremely accurate, thus ...