publication . Article . Other literature type . 2015

Histogram analysis of laser speckle contrast image for cerebral blood flow monitoring

Oxana Semyachkina-Glushkovskaya; Olga A. Sindeeva; Arkady Abdurashitov; Valery V. Tuchin; Valery V. Tuchin; Vladislav V. Lychagov;
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  • Published: 15 Apr 2015 Journal: Frontiers of Optoelectronics, volume 8, pages 187-194 (issn: 2095-2759, eissn: 2095-2767, Copyright policy)
  • Publisher: Springer Science and Business Media LLC
Abstract
Laser speckle contrast imaging (LSCI) is a powerful tool for blood flow mapping. In this paper, we described a simple algorithm based on histogram analysis of laser speckle contrast image to provide rapid differentiation between macro- and microcirculations. The algorithm was successfully verified by the study of blood flow in rat cortex under functional activation.
Subjects
free text keywords: Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials, Computer science, Blood flow, Cerebral blood flow, SIMPLE algorithm, Speckle pattern, Histogram, Artificial intelligence, business.industry, business, Contrast imaging, Computer vision
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