Analysis of LIF-Raman spectroscopy for the diagnosis of normal and liver diseases

Xiaozhou Li; Tianyue Yang; Ting Yu; Ruomin Sun; Siqi Li

doi:10.1117/12.887466

14 June 2011 Analysis of LIF-Raman spectroscopy for the diagnosis of normal and liver diseases

Xiaozhou Li, Tianyue Yang, Ting Yu, Ruomin Sun, Siqi Li

Proceedings Volume 8087, Clinical and Biomedical Spectroscopy and Imaging II; 808721 (2011) https://doi.org/10.1117/12.887466
Event: European Conferences on Biomedical Optics, 2011, Munich, Germany

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.

Citation Download Citation

Xiaozhou Li, Tianyue Yang, Ting Yu, Ruomin Sun, and Siqi Li "Analysis of LIF-Raman spectroscopy for the diagnosis of normal and liver diseases", Proc. SPIE 8087, Clinical and Biomedical Spectroscopy and Imaging II, 808721 (14 June 2011); https://doi.org/10.1117/12.887466

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