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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Apr 15, 2026; 18(4): 115635
Published online Apr 15, 2026. doi: 10.4251/wjgo.v18.i4.115635
Table 1 Computed tomography protocols of the two centers
Center
Scanner
Field of view (cm)
Image matrix (mm)
Tube voltage (kv)
Tube current (mA)
Pixel size (mm)
Slice thickness (mm)
1Revolution CT (256-slice)50512 × 51270-140Auto0.9770.625-5
Discovery CT750 HD (Gemstone)50512 × 51280/100/120/140Auto0.9770.625-5
2SOMATOM definition flash (dual-source CT)50512 × 51270-140Auto0.9770.625-5


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