OCT
Also written as: OCT — Optical Coherence Tomography
Optical Coherence Tomography, a non-invasive imaging technique providing cross-sectional views of retinal and anterior segment structures.
Full Definition
Optical Coherence Tomography (OCT) is a high-resolution imaging modality that uses light waves to create detailed cross-sectional images of ocular tissues. OCT has revolutionized ophthalmology by allowing real-time visualization of retinal layers, measurement of retinal thickness, and detection of subtle pathological changes. The technology is essential for diagnosing and monitoring conditions such as macular degeneration, diabetic retinopathy, and glaucoma. Modern OCT systems can also image anterior segment structures, providing valuable information for surgical planning and postoperative assessment.
Usage
Usage note: When first mentioned in a document, spell out as 'Optical Coherence Tomography (OCT)'.
In Context
- "Preoperative OCT imaging revealed significant macular edema requiring surgical intervention." — Surgical consultation note
- "Serial OCT scans will be obtained to monitor postoperative healing and detect any complications." — Follow-up care plan