Corneal epithelial thickness mapping by Fourier-domain optical coherence tomography in normal and keratoconic eyes.

@article{Li2012CornealET,
  title={Corneal epithelial thickness mapping by Fourier-domain optical coherence tomography in normal and keratoconic eyes.},
  author={Yan Li and Ou Tan and Robert Brass and Jack L Weiss and David Huang},
  journal={Ophthalmology},
  year={2012},
  volume={119 12},
  pages={2425-33}
}
OBJECTIVE To map the corneal epithelial thickness with Fourier-domain optical coherence tomography (OCT) and to develop epithelial thickness-based variables for keratoconus detection. DESIGN Cross-sectional observational study. PARTICIPANTS One hundred forty-five eyes from 76 normal subjects and 35 keratoconic eyes from 22 patients. METHODS A 26,000-Hz Fourier-domain OCT system with 5-μm axial resolution was used. The cornea was imaged with a Pachymetry + Cpwr scan pattern (6-mm scan… CONTINUE READING

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