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Preoperative (top row) and postoperative (bottom row) images of a patient with carotid artery occlusion. Compared with the preoperative OCTA image, there were more brightly colored areas (suggesting an increase in the blood flow density in this area), and the value of VD on the image was also higher. These changes were not observed in the CTP's image. RPC: radical peripapillary capillaries; SVC: superficial vascular complexes; DVC: deep vascular complexes; CC: choriocapillaris.
