20 February 2015 The structure of polarization maps of skin histological sections in the Fourier domain for the tasks of benign and malignant formations differentiation
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Proceedings Volume 9258, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VII; 92580L (2015) https://doi.org/10.1117/12.2072271
Event: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies 2014, 2014, Constanta, Romania
Abstract
The optical model of birefringent networks of biological tissues is presented. The technique of Fourier polarimetry for selection of manifestations of linear and circular birefringence of protein fibrils is suggested. The results of investigations of statistical (statistical moments of the 1st-4th orders), correlation (dispersion and excess of autocorrelation functions) and scalar-self-similar (logarithmic dependencies of power spectra) structure of Fourier spectra of polarization azimuths distribution of laser images of skin samples are presented. The criteria of differentiation of postoperative biopsy of benign (keratoma) and malignant (adenocarcinoma) skin tumors are determined.
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V. A. Ushenko, A. V. Dubolazov, V. O. Savich, O. Y. Novakovskaya, O. V. Olar, Y. F. Marchuk, "The structure of polarization maps of skin histological sections in the Fourier domain for the tasks of benign and malignant formations differentiation", Proc. SPIE 9258, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VII, 92580L (20 February 2015); doi: 10.1117/12.2072271; https://doi.org/10.1117/12.2072271
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