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Hepatic perfusion parameters estimated by the original and corrected AIF in normal liver tissue of 12 patients. The change in percentage is the difference between the parameters estimated using the corrected and original AIFs as a fraction of the estimates with the corrected AIF
| Original AIF (ml/100g/min) |
Corrected AIF (ml/100g/min) |
Change (%) | P-Value | |
|---|---|---|---|---|
| kp | 94.9 ± 24.3 | 120.5 ± 30.0 | 19.4 | 0.004 |
| ka | 29.3 ± 9.3 | 22.4 ± 8.0 | −30.5 | 0.002 |
| k2 | 378.0 ± 82.2 | 388.0 ± 71.5 | 2.6 | 0.595 |
