Repeatability of corneal topography measurement in keratoconus with the TMS-1

Optometry and Vision Science

Volumn 82, Issue 5, 2005, Pages 405-415

  Mcmahon, Timothy T ^a,b   Anderson, Robert J ^b   Roberts, Cynthia ^c   Mahmoud, Ashraf M ^c   Szczotka Flynn, Loretta B ^d   Raasch, Thomas W ^c   Friedman, Nina E ^e   Davis, Larry J ^f  

^a UNIVERSITY OF ILLINOIS   (United States)

^b UNIVERSITY OF ILLINOIS AT CHICAGO   (United States)

^c OHIO STATE UNIVERSITY   (United States)

^d CASE WESTERN RESERVE UNIVERSITY SCHOOL OF MEDICINE   (United States)

^e UNIVERSITY OF CALIFORNIA   (United States)

^f UNIVERSITY OF MISSOURI ST LOUIS   (United States)

Author keywords

CLEK Study; Corneal topography; Keratoconus; Keratometry; Test retest repeatability; TMS 1; Topographic indices; Videokeratography

Indexed keywords

COMPUTER SIMULATION; DATA ACQUISITION; EYE CONTROLLED DEVICES; EYE PROTECTION; IMAGE ANALYSIS; VIDEO RECORDING;

COLLABORATIVE LONGITUDINAL EVALUATION OF KERATOCONUS (CLEK); CORNEAL TOPOGRAPHY; KERATOCONUS EYES; VIDEOKERATOGRAPHY;

VISION;

ARTICLE; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; HUMAN; IMAGE ANALYSIS; KERATOCONUS; KERATOMETRY; PRIORITY JOURNAL; SCHOOL CHILD; SIMULATION;

EID: 18644369255     PISSN: 10405488     EISSN: None     Source Type: Journal    
DOI: 10.1097/01.OPX.0000162667.22303.76     Document Type: Article

References (43)

1. Bennett ES. Keratoconus. In: Bennett ES, Grohe RM, eds. Rigid Gas Permeable Contact Lenses. New York Professional Press; 1986:297-344.
2. Krachmer JH, Feder RS, Belin MW. Keratoconus and related noninflammatory corneal thinning disorders. Surv Ophthalmol 1984;28:293-322.
3. Lass JH, Lembach RG, Park SB, et al. Clinical management of keratoconus. A multicenter analysis. Ophthalmology 1990;97:433-45.
4. Barr JT, Zadnik K, Wilson BS, et al. Factors associated with corneal scarring in the Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study. Cornea 2000;19:501-7.
5. Edrington TB, Barr JT, Zadnik K, et al. Standardized rigid contact lens fitting protocol for keratoconus. Optom Vis Sci 1996;73:369-75.
6. Davis LJ, Schechtman KB, Begley CG, et al. Repeatability of refraction and corrected visual acuity in keratoconus. The CLEK Study Group. Collaborative Longitudinal Evaluation of Keratoconus. Optorn Vis Sci 1998;75:887-96.
7. Edrington TB, Szczotka LB, Begley CG, et al. Repeatability and agreement of two corneal-curvature assessments in keratoconus: keratometry and the first definite apical clearance lens (FDACL). CLEK Study Group. Collaborative Longitudinal Evaluation of Keratoconus. Cornea 1998;17:267-77.
8. Gordon MO, Schechtman KB, Davis LJ, et al. Visual acuity repeatability in keratoconus: impact on sample size. Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study Group. Optom Vis Sci 1998;75:249-57.
9. Zadnik K, Barr JT, Edrington TB, et al. Baseline findings in the Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study. Invest Ophthalmol Vis Sci 1998;39:2537-46.
10. Friedman NE, Zadnik K, Mutti DO, et al. Quantifying corneal toricity from videokeratography with Fourier analysis. J Refract Surg 1996;12:108-13.
11. Zadnik K, Friedman NE, Mutti DO. Repeatability of corneal topography: the 'corneal field.' J Refract Surg 1995;11:119-25.
12. Maeda N, Klyce SD, Smolek MK, et al. Automated keratoconus screening with corneal topography analysis. Invest Ophthalmol Vis Sci 1994;35:2749-57.
13. Smolek MK, Klyce SD. Current keratoconus detection methods compared with a neural network approach. Invest Ophthalmol Vis Sci 1997;38:2290-9.
14. Wilson SE, Klyce SD. Advances in the analysis of corneal topography. Surv Ophthalmol 1991;35:269-77.
15. Maeda N, Klyce SD, Smolek MK. Neural network classification of corneal topography. Preliminary demonstration. Invest Ophthalmol Vis Sci 1995;36:1327-35.
16. Rabinowitz YS, Rasheed K. KISA% index: a quantitative videokeratography algorithm embodying minimal topographic criteria for diagnosing keratoconus. J Cataract Refract Surg 1999;25:1327-35.
17. Maloney RK, Bogan SJ, Waring GO III. Determination of corneal image-forming properties from corneal topography. Am J Ophthalmol 1993;115:31-41.
18. Mahmoud AM, Roberts C, Henderick EE. The Ohio State University Corneal Topography Tool. Invest Ophthalmol Vis Sci 2000;41:S677.
19. Tomidokoro A, Oshika T, Amano S, et al. Changes in anterior and posterior corneal curvatures in keratoconus. Ophthalmology 2000;107:1328-32.
20. Klyce SD, Smolek MK, Maeda N. Keratoconus detection with the KISA% method-another view. J Cataract Refract Surg 2000;26:472-4.
21. Auffarth GU, Wang L, Volcker HE. Keratoconus evaluation using the Orbscan Topography System. J Cataract Refract Surg 2000;26:222-8.
22. Applegate RA, Hilmantel G, Howland HC, et al. Corneal first surface optical aberrations and visual performance. J Refract Surg 2000;16:507-14.
23. Langenbucher A, Gusek-Schneider GC, Kus MM, et al. [Keratoconus screening with wave-front parameters based on topography height data.] Klin Monatsbl Augenheilkd 1999;214:217-23.
24. Belin MW, Zloty P. Accuracy of the PAR corneal topography system with spatial misalignment. CLAO J 1993;19:64-8.
25. Dave T, Ruston D, Fowler C. Evaluation of the EyeSys model II computerized videokeratoscope. Part II: the repeatability and accuracy in measuring convex aspheric surfaces. Optom Vis Sci 1998;75:656-62.
26. Douthwaite WA. EyeSys corneal topography measurement applied to calibrated ellipsoidal convex surfaces. Br J Ophthalmol 1995;79:797-801.
27. Fourmaux E, Riss I, Dupuy B, et al. [Accuracy and reproducibility of the EyeSys corneal topographic analysis system.] J Fr Ophtalmol 1994;17:343-8.
28. Hannush SB, Crawford SL, Waring GOd, et al. Accuracy and precision of keratometry, photokeratoscopy, and corneal modeling on calibrated steel balls. Arch Ophthalmol 1989;107:1235-9.
29. Hannush SB, Crawford SL, Waring GOd, et al. Reproducibility of normal corneal power measurements with a keratometer, photokeratoscope, and video imaging system. Arch Ophthalmol 1990;108:539-44.
30. Jeandervin M, Barr J. Comparison of repeat videokeratography: repeatability and accuracy. Optom Vis Sci 1998;75:663-9.
31. Koch DD, Foulks GN, Moran CT, et al. The Corneal EyeSys System: accuracy analysis and reproducibility of first-generation prototype. Refract Corneal Surg 1989;5:424-9.
32. Legeais JM, Ren Q, Simon G, et al. Computer-assisted corneal topography: accuracy and reproducibility of the topographic modeling system. Refract Corneal Surg 1993;9:347-57.
33. Younes M, Boltz R, Leach NE, et al. Short- and long-term repeatability of Visioptic Alcon EyeMap (Visioptic EH-270) corneal topographer on normal human corneas. Optom Vis Sci 1995;72:838-44.
34. Koch DD, Wakil JS, Samuelson SW, et al. Comparison of the accuracy and reproducibility of the keratometer and the EyeSys Corneal Analysis System Model I. J Cataract Refract Surg 1992;18:342-7.
35. Zadnik K, Mutti DO, Adams AJ. The repeatability of measurement of the ocular components. Invest Ophthalmol Vis Sci 1992;33:2325-33.
36. Tate GW Jr, Safir A, Mills CZ, et al. Accuracy and reproducibility of keratometer readings. CLAO J 1987;13:50-8.
37. McMahon TT, Anderson RJ, Joslin CE, et al. Precision of three topography instruments in keratoconus subjects. Optom Vis Sci 2001;78:599-604.
38. Rabinowitz YS, McDonnell PJ. Computer-assisted corneal topography in keratoconus. Refract Corneal Surg 1989;5:400-8.
39. McDonnell PJ. Current applications of the Corneal Modeling System. Refract Corneal Surg 1991;7:87-91.
40. McMahon TT, Robin JB, Scarpulla KM, et al. The spectrum of topography found in keratoconus. CLAO J 1991;17:198-204.
41. Nesburn AB, Bahri S, Salz J, et al. Keratoconus detected by videokeratography in candidates for photorefractive keratectomy. J Refract Surg 1995;11:194-201.
42. Klyce SD. Computer-assisted corneal topography. High-resolution graphic presentation and analysis of keratoscopy. Invest Ophthalmol Vis Sci 1984;25:1426-35.
43. Maeda N, Klyce SD, Smolek MK. Comparison of methods for detecting keratoconus using videokeratography. Arch Ophthalmol 1995;113:870-4.