Chinese Journal of Lasers, Volume. 45, Issue 2, 207005(2018)
Viscoelasticity Measurement of Biological Tissues Using Laser Speckle Techniques: a Review
Viscosity and elasticity of biological tissues will change during onset and progression of many diseases. Viscoelasticity measurement of biological tissues plays an important role in diagnosis of diseases. We particularly review some basic principles and recent advances of viscoelasticity measurement based on laser speckle techniques from three aspects: difference of laser speckle contrast under elastic waves, optical intensity autocorrelation curve under Brownian motion, and laser speckle shift under low frequency oscillation stress.
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Chen Xiao, Lu Jinling, Li Pengcheng. Viscoelasticity Measurement of Biological Tissues Using Laser Speckle Techniques: a Review[J]. Chinese Journal of Lasers, 2018, 45(2): 207005
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Received: Aug. 29, 2017
Accepted: --
Published Online: Mar. 28, 2018
The Author Email: Pengcheng Li (pengchengli@hust.edu.cn)