What does optical coherence tomography test for?
Optical Coherence Tomography (OCT) is a non-invasive imaging test that provides high-resolution cross-sectional images of tissues. It is widely used in ophthalmology and other medical fields to assess various conditions. Here’s what it typically
In Ophthalmology OCT is most commonly used to evaluate structures within the eye, particularly the retina and optic nerve, for the following conditions:
1.Retinal Disorders:
Macular Degeneration.
Diabetic Retinopathy: Ident.
Macular Hole: Helps.
Epiretinal Membranes.
2.Glaucoma:
Measures the thickness of the retinal nerve fiber layer to assess damage to the optic nerve.
Monitors disease progression and response to treatment.
3.Retinal Detachment and Tears:
Helps identify and evaluate the extent of detachment or any retinal abnormalities.
4.Central Serous Retinopathy:
Detects fluid accumulation beneath the retina.
5.Uveitis:
Evaluates the retina for swelling or other complications caused by inflammation.
In Other Medical Fields OCT is also used in other specialties:
1.Cardiology:
Evaluates blood vessels and plaques in coronary arteries during intravascular OCT imaging, which is used during procedures like angioplasty.
2.Dermatology:
Examines skin layers for early detection of skin cancer or other dermatological conditions.
3.Oncology:
Assists in imaging tissues for cancer diagnosis or during biopsies.
4.Dentistry:
Visualizes tooth and gum structures for cavities, periodontal disease, or other dental issues.
By providing detailed images of tissues, OCT aids in early diagnosis, monitoring, and management of many conditions.
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