Abstract
Optical coherence tomography (OCT) is being employed more and more often to image pathologies and surgical anatomy within the anterior segment, specifically in anterior chamber biometry, corneal pachymetric mapping, angle evaluation and high-resolution cross-sectional imaging. The cross-sectional imaging capability of OCT is similar to ultrasound, but its higher resolution allows OCT to measure and visualize very fine anatomic structures. No contact is required. In this review, we describe the utility and limitations of anterior segment OCT.
Publication types
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Research Support, N.I.H., Extramural
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Research Support, Non-U.S. Gov't
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Review
MeSH terms
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Anatomy, Cross-Sectional
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Anterior Chamber / pathology
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Anterior Eye Segment / anatomy & histology*
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Anterior Eye Segment / pathology*
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Biometry / methods
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Cornea / abnormalities
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Corneal Diseases / diagnosis
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Corneal Diseases / etiology
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Corneal Transplantation / methods
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Dilatation, Pathologic / diagnosis
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Dilatation, Pathologic / etiology
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Eye Abnormalities / diagnosis
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Eye Neoplasms / diagnosis
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Fourier Analysis
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Humans
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Keratoconus / diagnosis
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Keratomileusis, Laser In Situ / adverse effects
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Sclera / abnormalities
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Tomography, Optical Coherence* / methods
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Tomography, Optical Coherence* / trends