Title :
Features of the radiophysical complex MRTHR signals in research of functional processes in the brain tissues
Author :
V. S. Kublanov;V. I. Borisov
Author_Institution :
Institute of Radioelectronics and Information Technologies Ural Federal University named after the first President of Russia B.N. Yeltsin 620002, 19 Mira str., Yekaterinburg, Russia
Abstract :
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.
Keywords :
"Fractals","Microwave theory and techniques","Heart rate variability","Fluctuations","Estimation","Microwave radiometry","Systematics"
Conference_Titel :
Biomedical Engineering and Computational Technologies (SIBIRCON), 2015 International Conference on
Print_ISBN :
978-1-4673-9109-2
DOI :
10.1109/SIBIRCON.2015.7361858