Abstract
In this paper, 514.5nm argon ion laser induced human serum Raman and auto-fluorescence spectra of normal, liver cirrhosis and liver cancer were measured and analyzed. The spectral differences between these three types of serums were observed and given brief explanations. Three parameters α, ϕ and Δλ were introduced to describe characteristics of each type of spectrum. Experimental results showed that these parameters might be applicable for discrimination of normal, liver cirrhosis and liver cancer, which will provide some reference values to explore the method of laser spectral diagnosis of cancer.
© 2011 OSA/SPIE
PDF ArticleMore Like This
Tianyue Yang, Xiaozhou Li, Ting Yu, Ruomin Sun, and Siqi Li
808720 European Conference on Biomedical Optics (ECBO) 2011
Xiaozhou Li, Jing Bai, Junxiu Lin, Huasheng Liu, and Jianhua Ding
4432_124 European Conference on Biomedical Optics (ECBO) 2001
Xiaozhou Li, Tianyue Yang, Ting Yu, and Siqi Li
808727 European Conference on Biomedical Optics (ECBO) 2011