Valeria A. Zykova,1 Nikolay Surovtsev,2 Irina Zhuravleva3
1Institute of Automation and Electrometry of the SB RAS (Russian Federation) 2Institute of Automation and Electrometry SB of RAS (Russian Federation) 3E. Meshalkin National Medical Research Ctr. of the RF Ministry of Health (Russian Federation)
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The capabilities of Brillouin spectroscopy for the characterization of xenogeneic collagen-containing biomaterials have been demonstrated using a valve-containing bovine jugular vein as an example. The study of both hydrated and dried tissues taken from various animals made it possible to reveal the effects of the individual specificity and the measurement protocol for the Brillouin spectrum. It was found that the Brillouin spectrum of the dried tissue distinguishes the contributions from collagen and elastin fibers, and lipid deposits located mainly on the outer side of the vein.
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Valeria A. Zykova, Nikolay Surovtsev, Irina Zhuravleva, "Possibilities of Brillouin spectroscopy in the study of xenogeneic collagen-containing materials," Proc. SPIE 11962, Optical Elastography and Tissue Biomechanics VIV, 1196206 (2 March 2022); https://doi.org/10.1117/12.2609304