The morphological and anizotropy characteristics of the left ventricle false chordae tendineae of human heart in the aspect of their anisotropic properties using spectroscopic-polarization methods was studied. There are given the results of statistical correlation structure of the spectral dependence of the two-dimensional Mueller matrix elements and phase shifts of histological sections of different morphological structure and physiological state. The relationship between the distribution of orientations of the optical axes birefringent miozyn fibrils with a set of statistical moments that characterize the distributions of Mueller matrix elements in different spectral ranges and half-width corresponding autocorrelation functions are established.
The aim of this study is to study the microscopic, submicroscopic structure and polarization properties of the chordae tendineae of the atrio-ventricular valves of the heart of infants. Methods of laser polarimetry provide additional information about the morphological and optico-anisotropic structure of the biological tissues in norm and in pathology, which is aimed at visualization and in order to receive of the informative images of the polarization-inhomogeneous object fields and their statistical analysis, makes it possible to establish the differential signs of the biological tissues state in norm and pathology. The disordered architectonics of cardiomyocytes of various localization was manifested in false tendons of fibro-muscular and muscular types. The topologically localized and phase-inhomogeneous component of the anisotropic formations of cardiomyocytes manifested itself in the values of statistical moments of higher orders of the Stokes vector-parameter S3. The correlation characteristic of the filtered collagen network indicates an ordered and largescale character of manifestations of hierarchical anisotropy of collagen fibers with a distinct difference in the values of the fourth-order statistical moment (excess) of the values of the ellipticity of the polarization of the image.
The morphological peculiarities of TS mitral valve of the heart of man in normal and abnormal spaced strings of the left ventricle and the study of their structural features depending on the location was studied. Results of statistical dependency and the correlation structure of two-dimensional Mueller matrix elements in different spectral ranges of laser radiation on changes in the distribution of orientations of the optical axes and birefringence of protein crystals biological tissues revealed. Diagnostic sensitivity to changes in optical anisotropic component of biological objects of statistical (statistical moments of the 1st - 4th order) and correlation (half-width of the autocorrelation function and the variance of the power spectra) parameters was founded.
The aim of this research is to clarify the anizotropic structure and polarization properties of the chordae tendinea of the atrio-ventricular heart valves of the foetus.The researches of images of sections of chordae tendinea of the human heart using the method of laser polarimetry have been carried out to systematically analyze the topography of anisotropic properties of collagen fibers, elastic fibers and contractile cardiomyocytes through the obtained intensity distributions at different polarization orientations of Stokes vector parameters, polarization maps, as well as elements of the Mueller matrixes and their respective statistical moments from the 1st to the 4th order. It was shown that the character of manifestations of anisotropic properties manifested itself in different topographical architectures of these types of fibers with a different level of birefringence, which were visualized in different polarization states of the probing and analyzing beams, which was also described by other scientists.
The aim of this study is to study the microscopic, submicroscopic structure and polarization properties of the chordae tendineae of the atrio-ventricular valves of the heart of infants. Methods of laser polarimetry provide additional information about the morphological and optico-anisotropic structure of the biological tissues in norm and in pathology, which is aimed at visualization and in order to receive of the informative images of the polarization-inhomogeneous object fields and their statistical analysis, makes it possible to establish the differential signs of the biological tissues state in norm and pathology. The disordered architectonics of cardiomyocytes of various localization was manifested in false tendons of fibro-muscular and muscular types. The topologically localized and phase-inhomogeneous component of the anisotropic formations of cardiomyocytes manifested itself in the values of statistical moments of higher orders of the Stokes vector-parameter S3. The correlation characteristic of the filtered collagen network indicates an ordered and largescale character of manifestations of hierarchical anisotropy of collagen fibers with a distinct difference in the values of the fourth-order statistical moment (excess) of the values of the ellipticity of the polarization of the image.
The morphological peculiarities of TS mitral valve of the heart of man in normal and abnormal spaced strings of the left ventricle and the study of their structural features depending on the location was studied. Results of statistical dependency and the correlation structure of two-dimensional Mueller matrix elements in different spectral ranges of laser radiation on changes in the distribution of orientations of the optical axes and birefringence of protein crystals biological tissues revealed. Diagnostic sensitivity to changes in optical anisotropic component of biological objects of statistical (statistical moments of the 1st - 4th order) and correlation (half-width of the autocorrelation function and the variance of the power spectra) parameters was founded.
The aim of this research is to clarify the anizotropic structure and polarization properties of the chordae tendinea of the atrio-ventricular heart valves of the foetus.The researches of images of sections of chordae tendinea of the human heart using the method of laser polarimetry have been carried out to systematically analyze the topography of anisotropic properties of collagen fibers, elastic fibers and contractile cardiomyocytes through the obtained intensity distributions at different polarization orientations of Stokes vector parameters, polarization maps, as well as elements of the Mueller matrixes and their respective statistical moments from the 1st to the 4th order. It was shown that the character of manifestations of anisotropic properties manifested itself in different topographical architectures of these types of fibers with a different level of birefringence, which were visualized in different polarization states of the probing and analyzing beams, which was also described by other scientists.
The morphological and anizotropy characteristics of the left ventricle false chordae tendineae of human heart in the aspect of their anisotropic properties using spectroscopic-polarization methods was studied. There are given the results of statistical correlation structure of the spectral dependence of the two-dimensional Mueller matrix elements and phase shifts of histological sections of different morphological structure and physiological state. The relationship between the distribution of orientations of the optical axes birefringent miozyn fibrils with a set of statistical moments that characterize the distributions of Mueller matrix elements in different spectral ranges and half-width corresponding autocorrelation functions are established.
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