Adjustment of the cerebral and peripheral blood flow dynamics at the pre-stroke stage

Olga N. Pavlova; Arkady S. Abdurashitov; Yasir Kh. Mohammad; Oxana V. Semyachkina-Glushkovskaya; Alexey N. Pavlov

doi:10.1117/12.2521735

3 June 2019 Adjustment of the cerebral and peripheral blood flow dynamics at the pre-stroke stage

Olga N. Pavlova, Arkady S. Abdurashitov, Yasir Kh. Mohammad, Oxana V. Semyachkina-Glushkovskaya, Alexey N. Pavlov

Proceedings Volume 11067, Saratov Fall Meeting 2018: Computations and Data Analysis: from Nanoscale Tools to Brain Functions; 110670E (2019) https://doi.org/10.1117/12.2521735
Event: International Symposium on Optics and Biophotonics VI: Saratov Fall Meeting 2018, 2018, Saratov, Russian Federation

Abstract

We discuss the entrainment phenomena in the cerebral and peripheral blood flow in rats. Using the laser speckle contrast imaging and the wavelet-based multifractal analysis, we reveal the adjustment of the numerical measures characterizing the blood flow dynamics at the pre-stroke stage. We detect the adjustment of correlation properties, which is observed in more than 80% of laboratory animals, and suggest a hypothesis about a pathological synchronization.

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Olga N. Pavlova, Arkady S. Abdurashitov, Yasir Kh. Mohammad, Oxana V. Semyachkina-Glushkovskaya, and Alexey N. Pavlov "Adjustment of the cerebral and peripheral blood flow dynamics at the pre-stroke stage", Proc. SPIE 11067, Saratov Fall Meeting 2018: Computations and Data Analysis: from Nanoscale Tools to Brain Functions, 110670E (3 June 2019); https://doi.org/10.1117/12.2521735

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