Determination optical properties of tissue-like phantoms using diffuse reflectance and transmittance spectroscopy

Show simple item record Lu, Huihui Gunther, Jacqueline Andersson-Engels, Stefan 2018-12-07T15:51:09Z 2018-12-07T15:51:09Z 2018-10-23
dc.identifier.citation Lu, H., Gunther, J. and Andersson-Engels, S. (2018) 'Determination optical properties of tissue-like phantoms using diffuse reflectance and transmittance spectroscopy', Proceedings of SPIE 10820: Optics in Health Care and Biomedical Optics VIII, 108202X (7pp), SPIE/COS Photonics Asia 2018, Beijing, China, 11-13 October. doi:10.1117/12.2501183 en
dc.identifier.doi 10.1117/12.2501183
dc.description.abstract We present a simple, convenient fibre-optics probe system for the determination optical properties of tissue-like liquid phantoms based on diffuse reflectance and transmittance measurements at the wavelength of visible-near-infrared region. The method combined Monte Carlo simulations, multiple polynomial regression and a Newton-Raphson algorithm for solving nonlinear equation system. In the range of optical properties of phantom with the μa at 0 – 0.5 cm-1 and the μs’ at 3 – 45 cm-1, the mean prediction error at 630 nm was 1.91 % for μs’ and 7.51 % for μa. The performance of the method is further tested by predictive error and validated using similar matrix of milk-ink phantoms on reflectance and transmittance. en
dc.description.uri en
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher Society of Photo-optical Instrumentation Engineers (SPIE) en
dc.relation.ispartof SPIE/COS Photonics Asia, 2018
dc.rights © 2018, Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. en
dc.subject Optical properties en
dc.subject Spectroscopy en
dc.subject Fibre-optics en
dc.subject Tissue diagnostics en
dc.title Determination optical properties of tissue-like phantoms using diffuse reflectance and transmittance spectroscopy en
dc.type Conference item en
dc.internal.authorcontactother Hui Hui Lu, Tyndall Photonics, University College Cork, Cork, Ireland. +353-21-490-3000 Email: en
dc.internal.availability Full text available en 2018-12-07T15:31:00Z
dc.description.version Published Version en
dc.internal.rssid 464676494
dc.contributor.funder Science Foundation Ireland en
dc.description.status Peer reviewed en
dc.internal.copyrightchecked Yes en
dc.internal.licenseacceptance Yes en
dc.internal.conferencelocation Beijing, China en
dc.internal.IRISemailaddress en
dc.identifier.articleid 108202X
dc.relation.project info:eu-repo/grantAgreement/SFI/SFI Research Professorship Programme/15/RP/2828/IE/Novel applications and techniques for in vivo optical imaging and spectroscopy/ en

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