Table 1.
Parameters of renal microvascular perfusion according to renal function
| Parameter | Group I: n = 4 | Group II: n = 13 | Group III: n = 7 | P value |
|---|---|---|---|---|
| PE | 9617.56 ± 7639.83 | 23354.72 ± 22595.42 | 9340.56 ± 4628.62 | 0.177 |
| TTP | 14.11 ± 14.55 | 9.35 ± 9.01 | 8.75 ± 4.18 | 0.606 |
| WiR | 3602.26 ± 3983.62 | 16106.08 ± 23208.84 | 3698.69 ± 3995.93 | 0.254 |
| WoR | 718.72 ± 527.30 | 4240.57 ± 8591.73 | 1392.84 ± 733.37 | 0.520 |
| WiWoAUC | 126007.01 ± 91293.11 | 265341.07 ± 217280.35 | 105934.40 ± 50621.02 | 0.115 |
| RT | 9.65 ± 9.64 | 6.63 ± 5.94 | 5.83 ± 2.37 | 0.580 |
| WiAUC | 32585.56 ± 19142.77 | 68319.16 ± 47756.60 | 32617.31 ± 16169.53 | 0.094 |
| WoAUC | 93421.44 ± 72287.26 | 197021.91 ± 174436.63 | 73317.10 ± 35868.88 | 0.135 |
| WiPI | 6432.35 ± 5344.25 | 15533.57 ± 14543.14 | 6011.64 ± 2998.24 | 0.153 |
| FT | 22.62 ± 18.36 | 19.40 ± 21.03 | 13.24 ± 5.87 | 0.654 |
*Data are presented as mean ± SD
PE peak enhancement, TTP time to peak, WiR wash-in rate, WoR wash-out rate, WiWoAUC wash-in and wash-out area under curve, RT rise time, WiAUC wash-in area under curve, WoAUC wash-out area under curve, WiPI wash-in perfusion index (WiAUC/RT), FT fall time