Figure 2 | Scientific Reports

Figure 2

From: Linked color imaging can improve the visibility of superficial non-ampullary duodenal epithelial tumors

Figure 2

Representative cases for evaluating color difference: The color difference (ΔE*) of the pixel values based on L* a* b* color spaces within the region of interest was analyzed to evaluate the visibility of each color image. The green line squares indicate the region of interest in the normal duodenal mucosa. The yellow line squares represent the region of interest in SNADETs. SNADETs, superficial non-ampullary duodenal epithelial tumors; WLI, white light imaging; LCI, linked color imaging; BLI-b, blue laser imaging-bright.

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