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The Eye Institute©
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The Eye Institute©
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Optical Coherence Tomogram (OCT)
Optical coherence tomography is a diagnostic procedure in which a scanning light is used to create a digital cross-section image of the retina. The scanning light is aimed at the retina and a computer senses the amount of light reflected by the retina to create the cross-section image.
This diagnostic test is used to view swelling, membranes, macular holes, and the optic nerve.
In addition to viewing these conditions, the OCT is a great tool for diagnosing glaucoma.
The thickness of the various retinal layers can also be easily displayed using OCT.
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