Table 5 Comparison of CT values of each single energy keV and IC, WC and NIC values in the arterial phase between normal pancreatic parenchyma group and the lesions group
Normal parenchyma group | Lesions group | p value | |
|---|---|---|---|
60 keV | 163.73 ± 60.80 | 273.11 ± 28.36 | 0.000 |
70 keV | 125.18 ± 44.17 | 206.42 ± 20.96 | 0.000 |
80 keV | 99.64 ± 34.24 | 167.27 ± 18.07 | 0.000 |
90 keV | 83.06 ± 27.67 | 139.50 ± 15.79 | 0.000 |
100 keV | 71.03 ± 23.35 | 120.74 ± 16.37 | 0.000 |
110 keV | 62.56 ± 20.34 | 106.58 ± 16.28 | 0.002 |
120 keV | 56.65 ± 18.30 | 94.35 ± 15.22 | 0.007 |
130 keV | 51.91 ± 16.95 | 87.46 ± 15.01 | 0.026 |
140 keV | 48.32 ± 15.71 | 80.22 ± 14.29 | 0.032 |
IC | 37.71 ± 14.68 | 82.31 ± 33.71 | 0.000 |
NIC | 0.34 ± 0.17 | 0.76 ± 0.50 | 0.000 |
WC | 1031.38 ± 9.76 | 1070.7 ± 72.32 | 0.004 |