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Proceedings Paper

Chemometric techniques on the analysis of Raman spectra of serum blood samples of breast cancer patients
Author(s): L. N. Rocha-Osornio; J. L. Pichardo-Molina; O. Barbosa-Garcia; C. Frausto-Reyes; C. Araujo-Andrade; R. Huerta-Franco; G. Gutiérrez-Juárez
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Paper Abstract

Raman spectroscopy and Multivariate methods were used to study serum blood samples of control and breast cancer patients. Blood samples were obtained from 11 patients and 12 controls from the central region of Mexico. Our results show that principal component analysis is able to discriminate serum sample of breast cancer patients from those of control group, also the loading vectors of PCA plotted as a function of Raman shift shown which bands permitted to make the maximum discrimination between both groups of samples.

Paper Details

Date Published: 1 March 2008
PDF: 7 pages
Proc. SPIE 6864, Biomedical Applications of Light Scattering II, 686416 (1 March 2008); doi: 10.1117/12.765184
Show Author Affiliations
L. N. Rocha-Osornio, Ctr. de Investigaciones en Óptica, A.C. (Mexico)
J. L. Pichardo-Molina, Ctr. de Investigaciones en Óptica, A.C. (Mexico)
O. Barbosa-Garcia, Ctr. de Investigaciones en Óptica, A.C. (Mexico)
C. Frausto-Reyes, Ctr. de Investigaciones en Óptica, A.C. (Mexico)
C. Araujo-Andrade, Ctr. de Investigaciones en Óptica, A.C. (Mexico)
R. Huerta-Franco, Univ. de Guanajuato (Mexico)
G. Gutiérrez-Juárez, Univ. de Guanajuato (Mexico)


Published in SPIE Proceedings Vol. 6864:
Biomedical Applications of Light Scattering II
Adam Wax; Vadim Backman, Editor(s)

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