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Proceedings Paper

Multivariate discriminating algorithm for analyzing laser-induced fluorescence spectra of human gastrointestinal cancer
Author(s): Wei Chen; Guang Hui Wei
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Paper Abstract

The purpose of this study has been to evaluate the laser- induced fluorescence characters of normal and malignant stomach tissue in Vitro and in Vivo. The stepwise multivariate discrimination analysis was used to make a multivariate statistical algorithm for analyzing the diagnostic parameters of human stomach tissues fluorescence spectrum. The resulting spectra could be differentiating histologically stomach abnormal tissue from normal tissue with a sensitivity and specificity value of 95% and 97%. The diagnosis results were in excellent agreement with histopathological results.

Paper Details

Date Published: 24 September 1998
PDF: 9 pages
Proc. SPIE 3414, Opto-Contact: Workshop on Technology Transfers, Start-Up Opportunities,and Strategic Alliances, (24 September 1998); doi: 10.1117/12.323509
Show Author Affiliations
Wei Chen, Tsinghua Univ. (China)
Guang Hui Wei, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 3414:
Opto-Contact: Workshop on Technology Transfers, Start-Up Opportunities,and Strategic Alliances
Robert J. L. Corriveau; M. J. Soileau; Michel Auger, Editor(s)

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