Figure 1.

ISC-OCTA Phantom imaging. A. 8 consecutive B-Scan frames were repeatedly captured at each transversal location, and consecutive structural frames were aligned by means of a module matching algorithm. B. 8 matched frames were averaged, the intensity of static tissue remains unchanged, and the blood flow signals were enhanced. C. The improved speckle contrast image was acquired by performing speckle contrast analysis on two consecutive frames. D. ISC-OCTA flow image of phantom was generated by masking the average image with the improved speckle contrast image.