21 April 2016 Multifractal analysis of macro- and microcerebral circulation in rats
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Abstract
Application of noninvasive optical coherent-domain methods and advanced data processing tools such as the wavelet-based multifractal formalism allows revealing effective markers of early stages of functional distortions in the dynamics of cerebral vessels. Based on experiments performed in rats we discuss a possibility to diagnose a hidden stage of the development of intracranial hemorrhage (ICH). We also consider responses of the cerebrovascular dynamics to a pharmacologically induced increase in the peripheral blood pressure. We report distinctions occurring at the levels of macro- and microcerebral circulation.
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Alexey N. Pavlov, Alexey N. Pavlov, Olga S. Sindeeva, Olga S. Sindeeva, Sergey S. Sindeev, Sergey S. Sindeev, Olga N. Pavlova, Olga N. Pavlova, Arkady S. Abdurashitov, Arkady S. Abdurashitov, Elena V. Rybalova, Elena V. Rybalova, Oxana V Semyachkina-Glushkovskaya, Oxana V Semyachkina-Glushkovskaya, "Multifractal analysis of macro- and microcerebral circulation in rats", Proc. SPIE 9917, Saratov Fall Meeting 2015: Third International Symposium on Optics and Biophotonics and Seventh Finnish-Russian Photonics and Laser Symposium (PALS), 991728 (21 April 2016); doi: 10.1117/12.2225462; https://doi.org/10.1117/12.2225462
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