A statistical model for removing inter-device differences in spectroscopy

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dc.citation.firstpage7617en_US
dc.citation.issueNumber7en_US
dc.citation.journalTitleOptics Expressen_US
dc.citation.lastpage7624en_US
dc.citation.volumeNumber22en_US
dc.contributor.authorWang, Luen_US
dc.contributor.authorLee, Jong Sooen_US
dc.contributor.authorLane, Pierreen_US
dc.contributor.authorAtkinson, E. Neelyen_US
dc.contributor.authorZuluaga, Andresen_US
dc.contributor.authorFollen, Micheleen_US
dc.contributor.authorMacAulay, Calumen_US
dc.contributor.authorCox, Dennis D.en_US
dc.date.accessioned2014-04-14T20:56:34Zen_US
dc.date.available2014-04-14T20:56:34Zen_US
dc.date.issued2014en_US
dc.description.abstractWe are investigating spectroscopic devices designed to make in vivo cervical tissue measurements to detect pre-cancerous and cancerous lesions. All devices have the same design and ideally should record identical measurements. However, we observed consistent differences among them. An experiment was designed to study the sources of variation in the measurements recorded. Here we present a log additive statistical model that incorporates the sources of variability we identified. Based on this model, we estimated correction factors from the experimental data needed to eliminate the inter-device variability and other sources of variation. These correction factors are intended to improve the accuracy and repeatability of such devices when making future measurements on patient tissue.en_US
dc.identifier.citationWang, Lu, Lee, Jong Soo, Lane, Pierre, et al.. "A statistical model for removing inter-device differences in spectroscopy." <i>Optics Express,</i> 22, no. 7 (2014) Optical Society of America: 7617-7624. http://dx.doi.org/10.1364/OE.22.007617.en_US
dc.identifier.doihttp://dx.doi.org/10.1364/OE.22.007617en_US
dc.identifier.urihttps://hdl.handle.net/1911/75891en_US
dc.language.isoengen_US
dc.publisherOptical Society of Americaen_US
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.en_US
dc.titleA statistical model for removing inter-device differences in spectroscopyen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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