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  1. What Is Optical Coherence Tomography? - American Academy of Ophthalmology

    Sep 26, 2024 · Optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA) are non-invasive imaging tests. They use light waves to take cross-section pictures of your …

  2. Optical Coherence Tomography (OCT) Eye Test: What It Is

    Optical coherence tomography (OCT) is a noninvasive imaging test that produces cross-sectional images of your eye. It’s most often used to diagnose retinal diseases, like glaucoma.

  3. Retina Portland Maine | OCT Maine | EMG - eyecaremed.com

    Optical Coherence Tomography or OCT is a high technology imaging test that allows the eye doctors at the Eyecare Medical Group to produce high-resolution cross-sectional views of the structures of your …

  4. Optical Coherence Tomography - Giles Eye Care Portland, ME

    Optical coherence tomography (OCT) is a non-invasive imaging technique that uses light waves to take high-resolution cross-sectional images of your retina. This test enables your doctor to detect a wide …

  5. Optical Coherence Tomography - EyeWiki

    Optical coherence tomography (OCT) is a noninvasive diagnostic technique that renders an in vivo cross-sectional view of the retina. OCT utilizes a concept known as interferometry to create a cross …

  6. Optical coherence tomography - Wikipedia

    Optical coherence tomography (OCT) is a high-resolution imaging technique with most of its applications in medicine and biology. OCT uses coherent near-infrared light to obtain micrometer-level depth …

  7. Optical Coherence Tomography Angiography - StatPearls - NCBI …

    Apr 17, 2025 · Optical coherence tomography (OCT) is a noninvasive imaging technique that uses low-coherence interferometry to produce depth-resolved imaging.

  8. OCT Eye Exam | How Optical Coherence Works

    Jul 9, 2025 · In this guide, we’ll walk through everything you need to know about OCT eye testing in simple, easy-to-understand terms. We’ll explain what these tests are, why they matter, and how they …

  9. Understanding OCT Exams and How They Help Diagnose Eye Conditions

    Aug 21, 2025 · Optical Coherence Tomography (OCT) exams are a noninvasive way for your optometrist or ophthalmologist to obtain detailed images of the anatomy of the rear of the eye.

  10. Optical coherence tomography: How it works and what it is for

    Dec 20, 2023 · Optical coherence tomography (OCT) is a type of noninvasive imaging test. Ophthalmologists use OCT to create high-resolution, cross-sectional images of the inside of a …