Polarization-phase interferometry of supramolecular networks in dehydrated blood films of patients with COVID-19 in anamnesis.

Abstract

A number of biophysical methods are known that investigate the processes of transformation of laser radiation parameters by optically anisotropic biological layers and the formation of polarization structures in microscopic images of biological tissue and fluid samples. These methods analyze how biological layers affect the polarization state of light, providing insight into their structural and functional properties. The aim of the study. To improve the method of polarization-phase interferometry of supramolecular networks in dehydrated blood films of patients with a history of COVID-19 by using multi-channel polarization formation and analysis of a series of interference patterns of laser microscopic images, followed by algorithmic digital holographic reconstruction of layer-by-layer phase maps of the dehydrated blood film sample. This enhancement aims to improve the accuracy and expand the functional capabilities for evaluating the transformation of the polycrystalline component of the biological layer.