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Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system

Detalhes bibliográficos
Autor(a) principal: Ferreira, D. S.
Data de Publicação: 2010
Outros Autores: Coutinho, Paulo J. G., Castanheira, Elisabete M. S., Correia, J. H., Minas, Graça
Idioma: eng
Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Texto Completo: https://hdl.handle.net/1822/13827
Resumo: This paper describes the design of a miniature, cost-effective spectroscopy system for assessing tissue biochemical and morphological information using a few wavelengths. This instrument will integrate thin-film optical filters and silicon photodiodes, avoiding the use of a spectrograph and optical fibers. The components in the set-up design are described. The feasibility of using only 16 wavelengths to accurately extract tissue properties is confirmed on physical tissue models. Also, the suitable spectral performance of several optical filters for the selection of these wavelengths is demonstrated. The small size of this device will enable implementation in an endoscopic capsule.
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spelling Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized systemFluorescenceDiffuse reflectanceCancer detectionScience & TechnologyThis paper describes the design of a miniature, cost-effective spectroscopy system for assessing tissue biochemical and morphological information using a few wavelengths. This instrument will integrate thin-film optical filters and silicon photodiodes, avoiding the use of a spectrograph and optical fibers. The components in the set-up design are described. The feasibility of using only 16 wavelengths to accurately extract tissue properties is confirmed on physical tissue models. Also, the suitable spectral performance of several optical filters for the selection of these wavelengths is demonstrated. The small size of this device will enable implementation in an endoscopic capsule.This research was supported by the Portuguese Foundation of Science and Technology and the MIT|Portugal Program (SFRH/BD/38978/2007)IEEEUniversidade do MinhoFerreira, D. S.Coutinho, Paulo J. G.Castanheira, Elisabete M. S.Correia, J. H.Minas, Graça20102010-01-01T00:00:00Zconference paperinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/1822/13827engFerreira, D. S., Coutinho, P. J. G., Castanheira, E. M. S., Correia, J. H., & Minas, G. (2010, August). Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system. 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology. IEEE. http://doi.org/10.1109/iembs.2010.5626448978-142444123-51557-170X10.1109/IEMBS.2010.562644821096117http://doi.org/10.1109/iembs.2010.5626448info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-09-14T01:25:43Zoai:repositorium.sdum.uminho.pt:1822/13827Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T15:40:18.000494Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system
title Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system
spellingShingle Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system
Ferreira, D. S.
Fluorescence
Diffuse reflectance
Cancer detection
Science & Technology
title_short Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system
title_full Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system
title_fullStr Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system
title_full_unstemmed Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system
title_sort Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system
author Ferreira, D. S.
author_facet Ferreira, D. S.
Coutinho, Paulo J. G.
Castanheira, Elisabete M. S.
Correia, J. H.
Minas, Graça
author_role author
author2 Coutinho, Paulo J. G.
Castanheira, Elisabete M. S.
Correia, J. H.
Minas, Graça
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Ferreira, D. S.
Coutinho, Paulo J. G.
Castanheira, Elisabete M. S.
Correia, J. H.
Minas, Graça
dc.subject.por.fl_str_mv Fluorescence
Diffuse reflectance
Cancer detection
Science & Technology
topic Fluorescence
Diffuse reflectance
Cancer detection
Science & Technology
description This paper describes the design of a miniature, cost-effective spectroscopy system for assessing tissue biochemical and morphological information using a few wavelengths. This instrument will integrate thin-film optical filters and silicon photodiodes, avoiding the use of a spectrograph and optical fibers. The components in the set-up design are described. The feasibility of using only 16 wavelengths to accurately extract tissue properties is confirmed on physical tissue models. Also, the suitable spectral performance of several optical filters for the selection of these wavelengths is demonstrated. The small size of this device will enable implementation in an endoscopic capsule.
publishDate 2010
dc.date.none.fl_str_mv 2010
2010-01-01T00:00:00Z
dc.type.driver.fl_str_mv conference paper
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://hdl.handle.net/1822/13827
url https://hdl.handle.net/1822/13827
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ferreira, D. S., Coutinho, P. J. G., Castanheira, E. M. S., Correia, J. H., & Minas, G. (2010, August). Fluorescence and diffuse reflectance spectroscopy for early cancer detection using a new strategy towards the development of a miniaturized system. 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology. IEEE. http://doi.org/10.1109/iembs.2010.5626448
978-142444123-5
1557-170X
10.1109/IEMBS.2010.5626448
21096117
http://doi.org/10.1109/iembs.2010.5626448
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IEEE
publisher.none.fl_str_mv IEEE
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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