3D polarization holographic scanning of microscopic images of birefringent fibrous networks of myocardial layers

Alexander Dubolazov; Alexander Ushenko; Yaroslav Struk; Ivan Mikirin; Olexander Pavlyukovich

doi:10.1117/12.3012307

5 January 2024 3D polarization holographic scanning of microscopic images of birefringent fibrous networks of myocardial layers

Alexander Dubolazov, Alexander Ushenko, Yaroslav Struk, Ivan Mikirin, Olexander Pavlyukovich

Author Affiliations +

Proceedings Volume 12938, Sixteenth International Conference on Correlation Optics; 129380X (2024) https://doi.org/10.1117/12.3012307
Event: International Conference Correlation Optics (COR 2023), 2023, Chernivtsi, Ukraine

Abstract

The results of diagnostic application of vector-parametric polarization mapping and polarization-interference phase scanning with digital holographic reconstruction of layer-wise polarization maps of azimuth and ellipticity of phase nonuniform object fields of soft tissue layers are presented for the differential diagnosis of necrotic and pathological changes in optically anisotropic polycrystalline components of myocardium - "ischemic heart disease (IHD) - acute coronary insufficiency (ACI)". All investigations within representative groups of histological sections were performed using circularly polarized laser beam illumination, ensuring azimuthal invariance and reliability of group polarization measurements. Integral and layer-wise maps, as well as histograms of distributions of random variables of azimuth and ellipticity of polarization in microscopic images of histological sections of human organ tissues with various types of pathology, are presented. Systematized tables of statistical moments of 1st-4th orders characterizing the maps of azimuth and ellipticity of polarization in microscopic images of histological sections of human organ tissues with various types of pathology are provided. A set of the most sensitive diagnostic markers, which are statistical parameters most responsive to changes in the polycrystalline structure of biological tissues, has been identified.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

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Alexander Dubolazov, Alexander Ushenko, Yaroslav Struk, Ivan Mikirin, and Olexander Pavlyukovich "3D polarization holographic scanning of microscopic images of birefringent fibrous networks of myocardial layers", Proc. SPIE 12938, Sixteenth International Conference on Correlation Optics, 129380X (5 January 2024); https://doi.org/10.1117/12.3012307

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KEYWORDS

Polarization

Myocardium

Holography

Biological samples

Digital holography

Histograms

Diagnostics

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