18 January 2005 Human blood analysis by IR and Raman spectroscopy
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Abstract
Both Raman and infrared spectrum measure vibrational transitions in molecules, so they can detect structure and clinical medical character of material in molecule level. Since human blood keeps in close touch with tissue, it may have some symptoms in the blood when functional disorder happens. For this reason, people have already developed a lot of methods to investigate the feasibility of using it to diagnose and therapy, especially in the orientation of non-invasive measurement. In this paper the principles of two kinds of spectra were analyzed and discussed first, involving the advantages and disadvantages in actual research. Then, according to different composition and research direction of human blood, we introduced the research progress of this field at present. Finally the difficulty we met and the expectation in the future are discussed.
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Yongzeng Li, Rong Chen, Lina Liu, Shangyuan Feng, Baohua Huang, "Human blood analysis by IR and Raman spectroscopy", Proc. SPIE 5630, Optics in Health Care and Biomedical Optics: Diagnostics and Treatment II, (18 January 2005); doi: 10.1117/12.570540; https://doi.org/10.1117/12.570540
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