Design and characterisation of a tissue phantom system for optical diagnostics

被引：42

作者：

Beck, GC ^{[1
]}

Akgün, N ^{[1
]}

Rück, A ^{[1
]}

Steiner, R ^{[1
]}

机构：

[1] Univ Ulm, Inst Lasertechnol Med & Messtech, D-89081 Ulm, Germany

来源：

LASERS IN MEDICAL SCIENCE | 1998年 / 13卷 / 03期

关键词：

absorption; fluorescence; integrating sphere; optical tissue phantom; scattering;

D O I：

10.1007/s101030050070

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

We present an optical phantom system especially suited to investigating the generation and transport of laser-induced fluorescence in biological tissues. The phantom system consists of micrometre-sized particles of aluminium oxide, iron and coloured resin dispersed in a solid, transparent host (polyorgano-siloxane), from which mechanically stable samples can be made. Mie theory is applied to predict the radiation transport parameters from the optical properties of the isolated components. The predictions are in good agreement with the results of integrating sphere measurements. The radiation transport parameters of the samples are reproducible and temporally stable.

引用

页码：160 / 171

页数：12

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