Retrospective Cohort Study
Copyright ©The Author(s) 2025.
World J Gastroenterol. Apr 14, 2025; 31(14): 104280
Published online Apr 14, 2025. doi: 10.3748/wjg.v31.i14.104280
Figure 8
Figure 8 Raman spectra of healthy tissue, low-grade tissue and high-grade tissue and the heatmap of the neural network visualized via Grad-CAM. A: Healthy tissue; B: Low-grade tissue; C: High-grade tissue.