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. 2022 Feb 2;23(4):255. doi: 10.3892/etm.2022.11180

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Copyright: © Wang et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Factors affecting OCT imaging results. (A) Branch vessel (asterisk). (B) Bubble artifacts (arrow). (C) Saturation artifacts (arrow; scale bar, 1 mm). (D) Incomplete image (scale bar, 2 mm). (E) Blood that was not washed away. (F) The guidewire is damaged. (G) Staggered layer artifacts. (H) The incorrect measurement method was used at the fault level. (I) The correct measurement method was used at the staggering level (scale bar, 1 mm). The A in G-I indicates the staggering layer. The green line indicates the measured lumen profile.