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.


BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

120 related articles for article (PubMed ID: 20940828)

  • 1. Forward ray tracing for image projection prediction and surface reconstruction in the evaluation of corneal topography systems.
    Snellenburg JJ; Braaf B; Hermans EA; van der Heijde RG; Sicam VA
    Opt Express; 2010 Aug; 18(18):19324-38. PubMed ID: 20940828
    [TBL] [Abstract][Full Text] [Related]  

  • 2. Corneal topography reconstruction algorithm that avoids the skew ray ambiguity and the skew ray error.
    Klein SA
    Optom Vis Sci; 1997 Nov; 74(11):945-62. PubMed ID: 9403891
    [TBL] [Abstract][Full Text] [Related]  

  • 3. An improved low order method for corneal reconstruction.
    Turuwhenua J
    Optom Vis Sci; 2008 Mar; 85(3):211-7. PubMed ID: 18317329
    [TBL] [Abstract][Full Text] [Related]  

  • 4. The skew ray ambiguity in the analysis of videokeratoscopic data.
    Iskander DR; Davis BA; Collins MJ
    Optom Vis Sci; 2007 May; 84(5):435-42. PubMed ID: 17502828
    [TBL] [Abstract][Full Text] [Related]  

  • 5. [An algorithm of corneal reconstruction based on precise location of corneal center].
    Zhou H; Shen J; Gao S; Tang Z
    Sheng Wu Yi Xue Gong Cheng Xue Za Zhi; 2011 Oct; 28(5):872-5, 885. PubMed ID: 22097246
    [TBL] [Abstract][Full Text] [Related]  

  • 6. 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]  

  • 7. 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]  

  • 8. Spatial and frequency domain techniques for segmentation of Placido images and accuracy implications for videokeratography.
    de Carvalho LA; Bruno OM
    Comput Methods Programs Biomed; 2005 Aug; 79(2):111-9. PubMed ID: 16006006
    [TBL] [Abstract][Full Text] [Related]  

  • 9. Analysis of the effects of astigmatism and misalignment on corneal surface reconstruction from photokeratoscopic data.
    Wang JY; Rice DA; Klyce SD
    Refract Corneal Surg; 1991; 7(2):129-40. PubMed ID: 2043558
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Enhancing the standard operating range of a Placido disk videokeratoscope for corneal surface estimation.
    Alkhaldi W; Iskander DR; Zoubir AM; Collins MJ
    IEEE Trans Biomed Eng; 2009 Mar; 56(3):800-9. PubMed ID: 19389686
    [TBL] [Abstract][Full Text] [Related]  

  • 11. A new reconstruction algorithm for improvement of corneal topographical analysis.
    Wang JY; Rice DA; Klyce SD
    Refract Corneal Surg; 1989; 5(6):379-87. PubMed ID: 2488835
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Damped least-squares approach for point-source corneal topography.
    Sokurenko V; Molebny V
    Ophthalmic Physiol Opt; 2009 May; 29(3):330-7. PubMed ID: 19422565
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Corneal topography using rasterstereography.
    Arffa RC; Warnicki JW; Rehkopf PG
    Refract Corneal Surg; 1989; 5(6):414-7. PubMed ID: 2488840
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Reconstructing ocular surfaces by Purkinje images: an exact ray approach.
    Turuwhenua J
    Ophthalmic Physiol Opt; 2009 Jan; 29(1):80-91. PubMed ID: 19154284
    [TBL] [Abstract][Full Text] [Related]  

  • 15. [A review of mathematical descriptors of corneal asphericity].
    Gatinel D; Haouat M; Hoang-Xuan T
    J Fr Ophtalmol; 2002 Jan; 25(1):81-90. PubMed ID: 11965125
    [TBL] [Abstract][Full Text] [Related]  

  • 16. [Assessment of the optical image quality of the eye using raytracing technique of corneal topography data].
    Langenbucher A; Sauer T; van der Heyd GJ; Viestenz A; Seitz B
    Klin Monbl Augenheilkd; 2003 Apr; 220(4):235-46. PubMed ID: 12695965
    [TBL] [Abstract][Full Text] [Related]  

  • 17. Quantitative descriptors of corneal shape derived from computer-assisted analysis of photokeratographs.
    Dingeldein SA; Klyce SD; Wilson SE
    Refract Corneal Surg; 1989; 5(6):372-8. PubMed ID: 2488834
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Absolute accuracy of Placido-based videokeratographs to measure the optical aberrations of the cornea.
    Carvalho LA
    Optom Vis Sci; 2004 Aug; 81(8):616-28. PubMed ID: 15300121
    [TBL] [Abstract][Full Text] [Related]  

  • 19. Model-order selection in Zernike polynomial expansion of corneal surfaces using the efficient detection criterion.
    Alkhaldi W; Iskander DR; Zoubir AM
    IEEE Trans Biomed Eng; 2010 Oct; 57(10):2429-37. PubMed ID: 20624703
    [TBL] [Abstract][Full Text] [Related]  

  • 20. [Use of the confocal laser scanning method for determining corneal topography and corneal tissue effects in refractive corneal surgery].
    Koop N; Brinkmann R; Schirner G
    Ophthalmologe; 1996 Jun; 93(3):247-51. PubMed ID: 8753986
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 6.