Table 2 Number of images for each section in the GUSI-A dataset.

From: SATU-net: a shadow adaptive tracing U-net for gastric cavity segmentation based on the principle of ultrasound imaging

Names of gastric cavity sections

Number of images

Normal gastric cardia in sagittal section

70

Normal section of gastric fundus

334

Normal gastric body in coronal section

64

Normal gastric angle in coronal section

94

Normal gastric body in transverse section

108

Normal gastric angle in transverse section

97

Normal section of pylorus

26

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