Table 1.

Parameters for CT image acquisition.

Parameter	Value
kVp (kV)	120
X-ray tube current (mean ±S.D.) (mA)	215.274 ± 70.816
Slice thickness (mm)	2.5 (n = 14); 3.0 (n = 244); 5.0 (n = 22)
Pixel size (mm)	0.783 ± 0.074
CT scanner manufacturer	GE Medical (n = 10), Siemens (n = 11), Toshiba (n = 13), Philips (n = 246)