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A cross-scanning optical coherence tomography (CS-OCT) system is newly developed to correct eye motion artifacts in OCT angiography images. The CS-OCT provides two retinal angiograms scanned simultaneously in a perpendicular direction to each other over the same area. Since the eye motion is decomposed into the two retinal angiograms, the motioncorrected retinal angiogram can be obtained by compensating between the two.

Further details can be found in the article by Hyung-Jin Kim, Byeong Joo Song, Youngwoon Choi, and Beop-Min Kim (e202000170).