The TMS-1 corneal topography measurement applied to calibrated ellipsoidal convex surfaces

Cornea

Volumn 15, Issue 2, 1996, Pages 147-153

  Douthwaite, William Arthur ^a   Matilla, Maria Teresa ^a  

^a UNIVERSITY OF BRADFORD   (United Kingdom)

Author keywords

Conicoids; Corneal topography; Videokeratoscop

Indexed keywords

ARTICLE; CORNEA; DIAGNOSTIC ACCURACY; DIAGNOSTIC VALUE; KERATOSCOPY; MEDICAL INSTRUMENTATION; PRIORITY JOURNAL; VIDEORECORDER;

AUTOMATIC DATA PROCESSING; CALIBRATION; CORNEA; HUMANS; MODELS, ANATOMIC; OPTOMETRY;

EID: 0030058097     PISSN: 02773740     EISSN: None     Source Type: Journal    
DOI: 10.1097/00003226-199603000-00007     Document Type: Article

References (19)

1. Mandell RB, St. Helen R. Mathematical models of the general corneal contour. Br J Physiol Opt 1971;26:183-97.
2. Burek H, Douthwaite WA. Mathematical models of the general corneal surface. Ophthal Physiol Opt 1993;13:86-92.
3. Wang MSJ, Rice DA, Klyce SD. A new reconstruction algorithm for improvement of corneal topographical analysis. J Refract Corneal Surg 1989;5:379-87.
4. Van Saarloos PP, Constable IJ. Improved method for calculation of corneal topography for any keratoscope geometry. Optom Vis Sci 1991;68:960-5.
5. Morrow GL, Stein RM. Evaluation of corneal topography: past, present and future trends. Can J Ophthalmol 1992;27:213-25.
6. McCarey BE, Zurawski CA, O'Shea DS. Practical aspects of a corneal topography system. CLAO J 1992;18:248-54.
7. Wilson SE, Verity SM, Conger DL. Accuracy and precision of the corneal analysis system and the topographic modeling system. Cornea 1992;11:28-35.
8. Antalis JJ, Lembach RG, Carney LG. A comparison of the TMS-1 and the corneal analysis system for the analysis of abnormal corneas. CLAO J 1993;19:58-63.
9. Maquire LJ, Wilson SE, Comp JJ, Verity S. Evaluating the reproducibility of topography systems on spherical surfaces. Arch Ophthalmol 1993;111:259-62.
10. Guillon M, Lydon DPM, Wilson C. Corneal topography: a clinical model. Ophthal Physiol Opt 1986;6:47-56.
11. Townsley MG. New knowledge of the corneal contour. Contacto 1970;14(3):38-43.
12. Kiely PM, Smith G, Carney LG. The mean shape of the human cornea. Optica Acta 1982;29:1027-40.
13. Kiely PM, Smith G, Carney LG. Meridional variations of corneal shape. Am J Optom Physiol Opt 1984;61:619-26.
14. Roberts C. Characterization of the inherent error in a spherically-biased corneal topography system in mapping a radially aspheric surface. J Refract Corneal Surg 1994;10:103-11.
15. Nguyen NN, Applegate RA. Measurement accuracy of corneal videokeratographic (VK) systems using aspheric and simulated PRK surfaces. Invest Ophthalmol Vis Sci 1993;34 (suppl):1217.
16. Applegate RA, Rowland HC. Noninvasive measurements of corneal topography. IEEE Engin Med Biol 1995;14:30-42.
17. Applegate RA. Comments on Dr. Roberts' article entitled "Characterization of the inherent error in a spherically-biased corneal topography system in mapping a radially aspheric surface." J Refract Corneal Surg 1994;10:113-4.
18. Bennett AG. Aspherical and continuous curve contact lenses. III. Optom Today 1988;28:238-42.
19. Bland M. An introduction to medical statistics. Oxford: Oxford University Press, 1987:280-3.