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

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dc.contributor.author Lu, Huihui
dc.contributor.author Gunther, Jacqueline
dc.contributor.author Andersson-Engels, Stefan
dc.date.accessioned 2018-12-07T15:51:09Z
dc.date.available 2018-12-07T15:51:09Z
dc.date.issued 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.uri http://hdl.handle.net/10468/7186
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 http://spie.org/conferences-and-exhibitions/photonics-asia?SSO=1 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: huihui.lu@tyndall.ie en
dc.internal.availability Full text available en
dc.date.updated 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 huihui.lu@tyndall.ie 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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