These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
22. Pseudo forward ray-tracing: a new method for surface validation in cornea topography. Sicam VA; Snellenburg JJ; van der Heijde RG; van Stokkum IH Optom Vis Sci; 2007 Sep; 84(9):915-23. PubMed ID: 17873765 [TBL] [Abstract][Full Text] [Related]
23. Characterization of the inherent error in a spherically-biased corneal topography system in mapping a radially aspheric surface. Roberts C J Refract Corneal Surg; 1994; 10(2):103-11; discussion 112-6. PubMed ID: 7517283 [TBL] [Abstract][Full Text] [Related]
24. The recovery of posterior cornea and anterior lens radii by a novel ray-tracing method. Turuwhenua J; Henderson J Optom Vis Sci; 2004 Nov; 81(11):884-94. PubMed ID: 15545816 [TBL] [Abstract][Full Text] [Related]
25. Open-access operating algorithms for commercial videokeratographer and improvement of corneal sampling. Espinosa J; Mas D; Pérez J; Roig AB Appl Opt; 2013 Mar; 52(7):C24-9. PubMed ID: 23458813 [TBL] [Abstract][Full Text] [Related]
26. Assessment of radial aspheres by the Arc-step algorithm as implemented by the Keratron keratoscope. Tripoli NK; Cohen KL; Holmgren DE; Coggins JM Am J Ophthalmol; 1995 Nov; 120(5):658-64. PubMed ID: 7485368 [TBL] [Abstract][Full Text] [Related]
27. Corneal geometry reconstruction with the Keratron videokeratographer. Mattioli R; Tripoli NK Optom Vis Sci; 1997 Nov; 74(11):881-94. PubMed ID: 9403884 [TBL] [Abstract][Full Text] [Related]
28. Placido-based indices of corneal irregularity. Ramos-López D; Martínez-Finkelshtein A; Castro-Luna GM; Piñero D; Alió JL Optom Vis Sci; 2011 Oct; 88(10):1220-31. PubMed ID: 21765370 [TBL] [Abstract][Full Text] [Related]
30. [Different techniques for Plácido image analysis may improve precision of videokeratography]. Carvalho LA; Bruno OM Arq Bras Oftalmol; 2005; 68(6):797-805. PubMed ID: 17344982 [TBL] [Abstract][Full Text] [Related]
31. A corneal topography algorithm that produces continuous curvature. Klein SA Optom Vis Sci; 1992 Nov; 69(11):829-34. PubMed ID: 1454299 [TBL] [Abstract][Full Text] [Related]
32. Mumford-Shah algorithm applied to videokeratography image processing and consequences to refractive power values. Florindo JB; Soares SH; de Carvalho LA; Bruno OM Comput Methods Programs Biomed; 2007 Jul; 87(1):61-7. PubMed ID: 17531345 [TBL] [Abstract][Full Text] [Related]
33. The PAR Technology Corneal Topography System. Belin MW; Litoff D; Strods SJ; Winn SS; Smith RS Refract Corneal Surg; 1992; 8(1):88-96. PubMed ID: 1554645 [TBL] [Abstract][Full Text] [Related]
34. Modeling the cornea with the topographic modeling system videokeratoscope. Brenner D Optom Vis Sci; 1997 Nov; 74(11):895-8. PubMed ID: 9403885 [TBL] [Abstract][Full Text] [Related]
36. Principles of operation, accuracy and precision of an Eye Surface Profiler. Iskander DR; Wachel P; Simpson PN; Consejo A; Jesus DA Ophthalmic Physiol Opt; 2016 May; 36(3):266-78. PubMed ID: 27112224 [TBL] [Abstract][Full Text] [Related]
37. Corneal surface reconstruction algorithm that uses Zernike polynomial representation. Sicam VA; Coppens J; van den Berg TJ; van der Heijde RG J Opt Soc Am A Opt Image Sci Vis; 2004 Jul; 21(7):1300-6. PubMed ID: 15260261 [TBL] [Abstract][Full Text] [Related]
38. Corneal topography as a predictor of refractive change in the prospective evaluation of radial keratotomy (PERK) study. Rowsey JJ; Waring GO; Monlux RD; Balyeat HD; Stevens SX; Culbertson W; Barron B; Nelson D; Asbell P; Smith R Ophthalmic Surg; 1991 Jul; 22(7):370-80. PubMed ID: 1891181 [TBL] [Abstract][Full Text] [Related]
39. Reconstruction of the corneal shape with the MasterVue Corneal Topography System. Campbell C Optom Vis Sci; 1997 Nov; 74(11):899-905. PubMed ID: 9403886 [TBL] [Abstract][Full Text] [Related]
40. Cornea and anterior eye assessment with placido-disc keratoscopy, slit scanning evaluation topography and scheimpflug imaging tomography. Martin R Indian J Ophthalmol; 2018 Mar; 66(3):360-366. PubMed ID: 29480244 [TBL] [Abstract][Full Text] [Related] [Previous] [Next] [New Search]