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Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/14045

Title: Correction of refraction induced distortion in optical coherence tomography corneal reconstructions for volume deformation measurements
Authors: Fu, Jiawei
Ruiz, Pablo D.
Pierron, Fabrice
Issue Date: 2013
Publisher: Montpellier University
Citation: FU, J., RUIZ, P.D. and PIERRON, F., 2013. Correction of refraction induced distortion in optical coherence tomography corneal reconstructions for volume deformation measurements. Presented at: Photomechanics 2013, 27th-29th May 2013, Montpellier, France.
Abstract: In this project, the depth-resolved full-field deformation of the porcine cornea under changing intraocular pressure was investigated by performing digital volume correlation (DVC) on the reconstructed volume images generated through swept source optical coherence tomography (SS-OCT). Posterior inflation test of porcine cornea sample for two load steps were performed and the distribution patterns of displacement and strain fields were produced. The error sources for the measurements were analyzed. The refraction induced OCT image distortion is a main error source for the measurement results. Then, a methodology was developed to correct the OCT distortion based on the Fermat’s principle.
Description: This is a conference paper.
Version: Accepted for publication
URI: https://dspace.lboro.ac.uk/2134/14045
Appears in Collections:Conference Papers and Contributions (Mechanical, Electrical and Manufacturing Engineering)

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