Ex vivo optical properties of human colon tissue

R. Marchesini; E. Pignoli; S. Tomatis; S. Fumagalli; A. E. Sichirollo; S. Di Palma; M. Dal Fante; P. Spinelli; A. C. Croce; G. Bottiroli

doi:10.1002/lsm.1900150404

Ex vivo optical properties of human colon tissue

R. Marchesini, E. Pignoli, S. Tomatis, S. Fumagalli, A. E. Sichirollo, S. Di Palma, M. Dal Fante, P. Spinelli, A. C. Croce, G. Bottiroli

Research output: Contribution to journal › Article › peer-review

Abstract

Using a spectrophotometer equipped with an internal integrating sphere, the absorption (μa) and the reduced scattering (μs') coefficients of ex vivo human colon tissues were evaluated from reflectance and transmittance measurements. μa and μs' varied from 47.7 to 1.0 cm^-1 and from 14.2 to 6.2 cm^-1, respectively, on passing from 300 nm to 800 nm. These results can be used to estimate the optical penetration depths when photodynamic therapy or light-induced fluorescence procedures are used.

Original language	English
Pages (from-to)	351-357
Number of pages	7
Journal	Lasers in Surgery and Medicine
Volume	15
Issue number	4
DOIs	https://doi.org/10.1002/lsm.1900150404
Publication status	Published - 1994

ASJC Scopus subject areas

Surgery

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title = "Ex vivo optical properties of human colon tissue",

abstract = "Using a spectrophotometer equipped with an internal integrating sphere, the absorption (μa) and the reduced scattering (μs') coefficients of ex vivo human colon tissues were evaluated from reflectance and transmittance measurements. μa and μs' varied from 47.7 to 1.0 cm-1 and from 14.2 to 6.2 cm-1, respectively, on passing from 300 nm to 800 nm. These results can be used to estimate the optical penetration depths when photodynamic therapy or light-induced fluorescence procedures are used.",

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T1 - Ex vivo optical properties of human colon tissue

AU - Marchesini, R.

AU - Pignoli, E.

AU - Tomatis, S.

AU - Fumagalli, S.

AU - Sichirollo, A. E.

AU - Di Palma, S.

AU - Dal Fante, M.

AU - Spinelli, P.

AU - Croce, A. C.

AU - Bottiroli, G.

PY - 1994

Y1 - 1994

N2 - Using a spectrophotometer equipped with an internal integrating sphere, the absorption (μa) and the reduced scattering (μs') coefficients of ex vivo human colon tissues were evaluated from reflectance and transmittance measurements. μa and μs' varied from 47.7 to 1.0 cm-1 and from 14.2 to 6.2 cm-1, respectively, on passing from 300 nm to 800 nm. These results can be used to estimate the optical penetration depths when photodynamic therapy or light-induced fluorescence procedures are used.

AB - Using a spectrophotometer equipped with an internal integrating sphere, the absorption (μa) and the reduced scattering (μs') coefficients of ex vivo human colon tissues were evaluated from reflectance and transmittance measurements. μa and μs' varied from 47.7 to 1.0 cm-1 and from 14.2 to 6.2 cm-1, respectively, on passing from 300 nm to 800 nm. These results can be used to estimate the optical penetration depths when photodynamic therapy or light-induced fluorescence procedures are used.

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JO - Lasers in Surgery and Medicine

JF - Lasers in Surgery and Medicine

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ER -

Ex vivo optical properties of human colon tissue

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ASJC Scopus subject areas

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