https://youvenz.github.io/tags/ophthalmology/Recent content in Ophthalmology on Rachid Youven ZeghlacheHugoen-usThu, 01 Jan 2026 00:00:00 +0000https://youvenz.github.io/research/medical-image-analysis/Thu, 01 Jan 2026 00:00:00 +0000https://youvenz.github.io/research/medical-image-analysis/<h2 id="overview">Overview</h2> <p>Medical image analysis is the computational backbone of my research. Before building longitudinal or predictive models, we need robust methods for understanding what is in a single image: detecting lesions, quantifying biomarkers, segmenting anatomical structures. In my work the primary modalities are ophthalmological.</p> <h2 id="imaging-modalities">Imaging modalities</h2> <h3 id="colour-fundus-photography">Colour Fundus Photography</h3> <p>Wide-field retinal photographs capture the optic disc, macula, vessels, and peripheral retina. DR grading, vessel segmentation, and optic disc detection are well-established tasks. I use fundus images as the primary modality in several longitudinal and progression prediction pipelines.</p>