In Ophthalmology What Is Oct?

Optical Coherence Tomography (OCT) is a commonly performed diagnostic test designed to assist your doctor in identifying retinal diseases, such as age-related macular degeneration (AMD) or diabetic retinopathy (diabetic eye disease).

What is an OCT test for your eyes?

Optical coherence tomography, or OCT for short, is sometimes referred to as a “3D” or “digital” eye exam. That's because OCT involves taking 3D, digital images of your eye. Specifically, OCT takes a cross-sectional image of your retina, the light-sensitive part of your eye.

What can an OCT diagnose?

With an OCT, doctors are able to see a cross section or 3D image of the retina and detect the early onset of a variety of eye conditions and eye diseases such as macular degeneration, glaucoma and diabetic retinopathy (the top three diseases known to cause blindness).

David Miller

David Miller

Executive Financial & Market Analyst

David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.