Avanaki, M. R. N., Podoleanu, A. G., Price, M. C., Corr, S. A. and Hojjatoleslami, S. A. (2013) Two applications of solid phantoms in performance assessment of optical coherence tomography systems. Applied Optics, 52(29), pp. 7054-7061. (doi: 10.1364/AO.52.007054)
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Abstract
Virtual tissues (phantoms) are widely used for performance evaluation of imaging systems. Specific design of the phantom is necessary for the correct assessment of a system’s parameters. In an effort to reduce the amount of time and energy spent making application-oriented phantoms, we describe procedures to make epoxy-resin solid phantoms based on Mie scattering theory, with two different scatterers: polystyrene and gold microspheres. The phantoms are specifically designed to be used in two applications: (a) the gold microspheres solid phantoms are used to estimate the point-spread function (PSF) of an optical coherence tomography (OCT) system, and (b) the polystyrene solid phantom are used to evaluate the performance of an OCT-images optical properties extraction (OPE) algorithm. Phantoms with differing combination of materials have been tested to achieve the most suitable combination for producing an accurate PSF for application (a) and a valid evaluation/parameter optimization of the algorithm in application (b). An en face time-domain dynamic focus OCT is used for imaging.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Corr, Professor Serena |
Authors: | Avanaki, M. R. N., Podoleanu, A. G., Price, M. C., Corr, S. A., and Hojjatoleslami, S. A. |
College/School: | College of Science and Engineering > School of Chemistry |
Journal Name: | Applied Optics |
Publisher: | Optical Society of America |
ISSN: | 0003-6935 |
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