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Figure 4 | BMC Gastroenterology

Figure 4

From: Capsule endoscopy with flexible spectral imaging color enhancement reduces the bile pigment effect and improves the detectability of small bowel lesions

Figure 4

Evaluation of the lesion detection rate according to the bile pigment condition. The lesion detection rate under the conventional CE setting and FICE setting 2 were significantly reduced in the presence of bile pigments in the small bowel (*). On the other hand, the lesion detection rate under FICE setting 1 was not affected by the presence of bile pigments. In the bile-pigment-positive condition, the lesion detection rate under FICE setting 1 was significantly higher than that by conventional CE (†).

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