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22 August 2001 Effect of tissue absorption on statistical properties of biospeckles
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Proceedings Volume 4427, Imaging of Tissue Structure and Function; (2001) https://doi.org/10.1117/12.438412
Event: Imaging of Tissue Structure and Function, 2001, none, Russian Federation
Abstract
Effects of tissue absorption on statistical properties of biospeckles are studied. The probability density function of intensity and the spatiotemporal cross-correlation function considering light absorption are derived. It is shown theoretically and experimentally that as valves of absorption coefficients increase, the probability density of low light intensity increases and that of high light intensity decreases, which means that dark spots increase and bright spots decrease in bio-speckle pattern. However, the second-order statistics properties of bio-speckles don't' change with the increase of tissue absorption.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Zhi Zhang, Qingming Luo, Shaoqun Zeng, Xinyu Zhang, and Dexiu Huang "Effect of tissue absorption on statistical properties of biospeckles", Proc. SPIE 4427, Imaging of Tissue Structure and Function, (22 August 2001); https://doi.org/10.1117/12.438412
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