| Experimental group 100 kV | Control group 100 kV | P-value |
Abdominal Aorta CT-Value | 407.85 ± 74.59 | 596.29 ± 90.78 | P > 0.05 |
Abdominal Aorta SNR | 13.46 ± 3.47 | 18.79 ± 5.05 | P > 0.05 |
Abdominal Aorta CNR | 34.71 ± 7.36 | 45.40 ± 6.9 | P > 0.05 |
Renal Artery CT-Value | 380.31 ± 76.81 | 566.18 ± 189.21 | P > 0.05 |
Renal Artery SNR | 10.39 ± 4.75 | 16.65 ± 6.96 | P > 0.05 |
Renal Artery CNR | 32.87 ± 7.28 | 45.77 ± 7.08 | P > 0.05 |
Renal Tumor CT-Value | 142.6 ± 70.19 | 245.89 ± 84.14 | P > 0.05 |
Renal Tumor SNR | 3.63 ± 2.31 | 5.78 ± 4.61 | P > 0.05 |
Renal Tumor CNR | 16.68 ± 4.35 | 20.68 ± 6.75 | P > 0.05 |