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Single M-mode OCT scans (left) and the corresponding calculated contrast (right) of a. a static region of the flow phantom, b. a region with flow in the flow phantom in which the red line depicts the approximated location of the top of the flow channel, c. a static region of tissue and d. a region with flow in tissue by a blood vessel at approximately 0.2 mm below the tissue surface. The red bar depicts the speckle contrast threshold used in this manuscript.
