Features of the radiophysical complex MRTHR signals in research of functional processes in the brain tissues

摘要

The paper presents the peculiarities of fractal signal processing for studying the role of autonomic regulation in the formation of the microwave brain radiation during the treatment process. The processing is implemented via the method of multifractal cross-correlation analysis. The accuracy of used methods is justified with model Brownian motion signals analysis. In this study we analyses data of simultaneously recorded by the Radiophysical complex MRTHR signals of the brain microwave radiation and heart rate variability for three different group of patients. The estimates of multifractal parameters for a group of relatively healthy patients have low levels of the systemic discrepancy. For the patients group with ischemic stroke before treatment, the systematic discrepancy of estimations are significantly larger than those of healthy patients. After rehabilitation course, the discrepancy between these estimates are reduced.