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Dynamic changes in corneal topography and its influence on the point-spread function of the eye

Biomedical Sciences Research Institute Computer Science Research Institute Environmental Sciences Research Institute Nanotechnology & Advanced Materials Research Institute

Siedlecki, Damian, Kasprzak, Henryk and Pierscionek, Barbara K. (2007) Dynamic changes in corneal topography and its influence on the point-spread function of the eye. APPLIED OPTICS, 46 (8). pp. 1361-1366. [Journal article]

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Abstract

The dynamic changes of the anterior surface of the eye are investigated. A Twyman-Green interferometer is used to record topographic images at 40 ms intervals. A method of analysis of the dynamic changes in topography by use of Zernike polynomials enables a general distinction to be made between dynamic alterations in the shape of the cornea itself and the changes in the layer of the tears. The influence of deviations in the shape of the anterior surface of the eye on the retinal image is estimated. (c) 2007 Optical Society of America.

Item Type:Journal article
Faculties and Schools:Faculty of Life and Health Sciences
Faculty of Life and Health Sciences > School of Biomedical Sciences
Research Institutes and Groups:Biomedical Sciences Research Institute
Biomedical Sciences Research Institute > Vision
ID Code:7625
Deposited By:Professor Barbara Pierscionek
Deposited On:18 Jan 2010 09:50
Last Modified:18 Jan 2010 09:50

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