Measurement of tear film thickness using ultrahigh-resolution optical coherence tomography.

Citation: Werkmeister RM, Alex A, Kaya S, et al. Measurement of Tear Film thickness using ultrahigh-resolution optical coherence tomography. Invest Ophthalmol Vis Sci. 2013;54:5578–5583. DOI:10.1167/ iovs.13-11920 PURPOSE. To visualize the precorneal tear film with ultrahigh-resolution spectral domain optical coherence tomography, enabling quantification of tear film thickness in healthy subjects.