Correlation and autofluorescence microscopy in forensics medicine : time of death detection using polycrystalline cerebrospinal fluid films / / M. S. Harazdyuk

• Record Nr.: UNISA996466727003316
• Autore: Harazdyuk M. S.
• Pubbl/distr/stampa: Singapore : , : Springer, , [2021]; ©2021
• ISBN: 981-16-0197-6
• Descrizione fisica: 1 online resource (73 pages) : illustrations
• Collana: SpringerBriefs in Physics
• Disciplina: 518.1
• Soggetti: Forensic pathology; Chemistry, Forensic; Death - Time of
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di contenuto: Intro -- Contents -- Abbreviations and Conventions -- 1 Materials and Methods -- 1.1 Substantiation of the Model of the Object of Study -- 1.2 Characterization of Research Objects -- 1.3 Schemes of Experimental Studies of Microscopic Polarization and Autofluorescence Images of Experimental Samples of Cerebrospinal Fluid -- 1.3.1 Optical Scheme of Spectral-Selective Stokes-Polarimetry and Its Characteristics -- 1.3.2 Optical Scheme of Stokes-Polarimetry with Spatial-Frequency Filtering of Microscopic Images and the Characteristics of This Approach -- 1.3.3 Autofluorescence Laser Polarimetry -- 1.3.4 Measurement of Polarization Maps of the Microscopic Image of PFCSF -- 1.3.5 Methods of Experimental Measurement of the Degree of Mutual Polarization of Microscopic Images of Polycrystalline Films of Cerebrospinal Fluid -- 1.3.6 Polarization-Correlation Map -- 1.3.7 High-Frequency Polarization-Correlation Map -- 1.3.8 Low-Frequency Polarization-Correlation Map -- 1.3.9 Method of Two-Dimensional Mapping of Autofluorescence of Polycrystalline Films of Cerebrospinal Fluid -- 1.3.10 Fluorescence of the Proteins, Nicotinamide-Dinucleotides (NADR) -- 1.3.11 Fluorescence of Flavins, Folic Acids -- 1.3.12 Porphyrin Fluorescence -- 1.3.13 Polarization Maps ; of Fluorescence of Proteins and NADRs -- 1.3.14 Polarization Maps of the Fluorescence of Flavins and Folic Acids -- 1.3.15 Polarization Maps of the Fluorescence of Porphyrins -- 1.4 Algorithm for Determination of the Time of Death Onset -- References -- 2 Determination of the Time Onset of Death Based on a Statistical Analysis of the Distributions of the Values of the Complex Degrees of Mutual Polarization of Microscopic Images of Polycrystalline Films of Cerebrospinal Fluid.; 2.1 The Study of Temporal Post-mortem Changes in the Statistical Structure of the Complex Degree of Mutual Polarization of Microscopic Images of PFCSF -- 2.2 Polarization-Correlation Mapping of Post-mortem Changes in the Complex Degree of Mutual Polarization of Microscopic Images of Optically Anisotropic Polycrystalline CSF Films -- 2.3 Mapping of the Distributions of the Degree of Mutual Polarization of the Set of Points of Microscopic Images of Polycrystalline CSF Films with Large-Scale Spatial-Frequency Filtering -- 2.4 Mapping the Distributions of the Degree of Mutual Polarization of the Set of Points of Microscopic Images of Polycrystalline CSF Films with Small-Scale Spatial-Frequency Filtering -- 2.5 Intervals and Accuracy of AOD Measurements by Two-Dimensional Mapping of Distributions of Values of the Complex Degree of Mutual Polarization of Microscopic Images of CSF Polycrystalline Films -- 3 Studies of the Forensic Effectiveness of the Determination of the Time of Death Onset Based on Laser-Induced Fluorescence of Polycrystalline Films of Cerebrospinal Fluid -- 3.1 Investigation of the Temporal Dynamics of Post-mortem Changes in the Statistical Structure of Spectral-Selective Intensity Distributions of Laser-Induced Fluorescence of Polycrystalline Molecular Films of CSF -- 3.2 Differentiation of the Cause of Death Based on Autofluorescence Microscopy of Polycrystalline Films of Cerebrospinal Fluid -- 3.2.1 "Blue" Region of the Spectrum -- 3.2.2 "Green-Yellow" Region of the Spectrum -- 3.2.3 "Red" Region of the Spectrum -- 3.2.4 "Blue" Region of the Spectrum -- 3.2.5 "Green-Yellow" Region of the Spectrum -- 3.3 Polarimetric Mapping of the Azimuth of Polarization of Spectral-Selective Microscopic Images of Autofluorescence of CSF Polycrystalline Films -- Conclusions.