Magnified and enhanced computed virtual chromoendoscopy in gastric neoplasia: A feasibility study

Figure 1 Study flow diagram. TE: Tone enhancement; SE: Surface enhancement; CE: Color enhancement.

Figure 2 Images representing typical pit pattern classification by M i-scan. A: Type I, small round pits of uniform size and shape; B: Type II, slit-like pits; C: Type III, gyrus and villous patterns; D: Type IV, irregular arrangement and size; E: Type V, destructive pattern.

Figure 3 Representative images showing white light (A), M i-scan with tone enhancement (B), surface enhancement (C) and color enhancement (D), respectively.