OCT Scan at Dr. Parthasarathy Memorial Eye Hospital An OCT (Optical Coherence Tomography) scan is a quick, painless, and non-invasive test that uses light waves to capture highly detailed cross-sectional images of the retina and optic nerve. This advanced imaging helps our specialists detect and monitor conditions like glaucoma, age-related macular degeneration (AMD), diabetic retinopathy, and other retinal diseases at an early stage. With precise visuals of your eye’s internal structures, OCT s

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Eye scans could reveal signs of Parkinson's disease years before diagnosis, researchers say