Table 2.

Evaluation of CT images and analysis.

Anatomic Location	CT Findings
	Stool Volume	Gas Volume	Diameter (mm)
Right hemi-colon	3.2 ± 0.6	3.1 ± 0.7	29.3 ± 5.6
Cecum	3.6 ± 0.8	3.2 ± 0.7	35.8 ± 9.3
Ascending colon	3.3 ± 0.8	3.1 ± 0.7	32.6 ± 8.1
Hepatic flexure	3.1 ± 0.8	3.0 ± 0.8	26.8 ± 7.4
Transverse colon	2.8 ± 0.9	3.0 ± 1.8	22.7 ± 6.6
Left hemi-colon	2.4 ± 1.2	2.3 ± 0.6	19.3 ± 5.3
Splenic flexure	2.5 ± 0.9	2.7 ± 0.9	22.2 ± 7.0
Descending colon	2.3 ± 2.1	2.1 ± 0.8	18.2 ± 6.6
Sigmoid colon	2.3 ± 1.0	2.2 ± 0.9	17.4 ± 6.1
Rectum	2.1 ± 0.9	2.5 ± 1.2	27.1 ± 11.0

Average ± standard deviation.