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Volume 26 - ICOP & ICPET 2020
ICOP & ICPET _ INPC _ ICOFS 2020, 26 - ICOP & ICPET 2020: 601-604 |
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Asadollahi A, Rezaei A, Latifi H. Design and Construction of Laser Speckle Contrast Imaging System for Monitoring Blood Flow of Brain Cortex. ICOP & ICPET _ INPC _ ICOFS 2020; 26 :601-604
URL: http://opsi.ir/article-1-2129-en.html
URL: http://opsi.ir/article-1-2129-en.html
1- Laser and Plasma Research Institute, Shahid Beheshti University
Abstract: (1484 Views)
Visualizing blood flow of brain cortex is very important in many studies especially during neurosurgery operations. In this study, we designed and constructed a Laser Speckle Contrast Imaging (LSCI) system for monitoring blood flow. This system is a simple, low cost and wide-field method that does not require sample scanning. A low power laser and a microscope with a camera mounted on that was used. Obtained results show the ability of this system for use in real time monitoring of blood flow during neurosurgery and functional tests. Blood veins as small as 10 µm at field of view (FOV) of about 10*10 mm2 was recorded. Image acquisition speed was 30 fps.
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