
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.
What Is Optical Coherence Tomography? - American Academy of ...
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 …
Optical coherence tomography - Wikipedia
OCT is most widely used in ophthalmology, in which it has transformed the diagnosis and monitoring of retinal diseases, optic nerve diseases, and corneal diseases.
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 …
OCT Tests for Retina and Macula | Optical Coherence Tomography
It is most commonly used to image the retina in the back of the eye. OCT scans a beam of light to create 3D images that show the retina’s layers in microscopic detail.
Optical coherence tomography retinal imaging: narrative ...
While OCT technology can provide images of different parts of the eye, including the anterior segment and optic nerve head, this review will focus on OCT imaging of the retina and choroid to diagnose …
OCT Retinal Layers: A Look at What the Scan Reveals
Jul 30, 2025 · Optical Coherence Tomography (OCT) is a non-invasive imaging technique used to examine the eye in fine detail. It provides high-resolution cross-sectional views, particularly of the …
Optical Coherence Tomography: How It Works and Its Uses
May 1, 2024 · Optical coherence tomography (OCT) is a noninvasive imaging technology used to obtain high-resolution cross-sectional images of the retina. OCT is similar to ultrasound testing, except that …
Optical coherence tomography: How it works and what it is for
Dec 20, 2023 · Ophthalmologists use OCT to create high-resolution, cross-sectional images of the inside of a person’s eye. OCT can help an ophthalmologist see the different layers of the retina. This helps...
Diagnostic Tests, OCT Optical Coherence Tomography
With an Optical Coherence Tomography (OCT) we can look closely at the retina and obtain a virtual, non-invasive biopsy. Similar to a CAT scan, the OCT uses infrared light rather than x-rays to form a …