We propose an inter-Ascan speckle decorrelation based method that can
quantitatively assess blood flow normal to the direction of the optical
coherence tomography imaging beam. To validate this method, we performed a
systematic study using both phantom and in vivo animal models.
Results show that our speckle analysis method can
accurately extract transverse flow
speed with high spatial and temporal resolution.
© 2013 Optical Society of America
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