Table 4. Measurement Reproducibility of DCE-MRI Parameters in Two Contrast Agents Groups.
P792 (n = 21) | Gd-DOTA (n = 18) | Z Statistics | P* | |
---|---|---|---|---|
Ktrans | 0.95 | 0.92 | -1.63 | 0.103 |
95% CI | 0.93, 0.98 | 0.89, 0.94 | ||
iAUC | 0.93 | 0.89 | -1.09 | 0.276 |
95% CI | 0.90, 0.96 | 0.85, 0.91 |
Data are expressed as intraclass correlation coefficients. *Z-test. CI = confidence interval, DCE-MRI = dynamic contrast-enhanced magnetic resonance imaging, Gd-DOTA = gadoterate meglumine, iAUC = initial area under gadolinium concentration-time curve until 60 seconds