Quantitative transverse flow assessment using OCT speckle decorrelation analysis

Xuan Liu; Yong Huang; Jessica C. Ramella-Roman; Jin U. Kang

doi:10.1117/12.2006920

20 March 2013 Quantitative transverse flow assessment using OCT speckle decorrelation analysis

Xuan Liu, Yong Huang, Jessica C. Ramella-Roman, Jin U. Kang

Proceedings Volume 8571, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XVII; 85712F (2013) https://doi.org/10.1117/12.2006920
Event: SPIE BiOS, 2013, San Francisco, California, United States

Abstract

In this study, we demonstrate the use of inter-Ascan speckle decorrelation analysis of optical coherence tomography (OCT) to assess fluid flow. This method allows quantitative measurement of fluid flow in a plane normal to the scanning beam. To validate this method, OCT images were obtained from a micro fluid channel with bovine milk flowing at different speeds. We also imaged a blood vessel from in vivo animal models and performed speckle analysis to asses blood flow.

Citation Download Citation

Xuan Liu, Yong Huang, Jessica C. Ramella-Roman, and Jin U. Kang "Quantitative transverse flow assessment using OCT speckle decorrelation analysis", Proc. SPIE 8571, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XVII, 85712F (20 March 2013); https://doi.org/10.1117/12.2006920

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KEYWORDS

Optical coherence tomography

Speckle

Blood circulation

Microfluidic imaging

Microfluidics

Blood vessels

Blood

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