Table 2.
Diagnostic performance. Diagnostic performance of T1ρ circular region of interest (cROI), T1ρ whole liver (wl), relative enhancement and fibrosis function quotient in the differentiation between liver cirrhosis and noncirrhotic liver parenchyma.
| Statistics | T1ρ (cROI) | T1ρ (wl) | Relative enhancement | Fibrotic function quotient |
|---|---|---|---|---|
| Area und the ROC curve | 0.76 | 0.61 | 0.73 | 0.79 |
| Cut off value | 48.34 | 49.18 | 0.70 | 78.59 |
| Sensitivity (%) | 83.0 | 70.2 | 85.1 | 70.2 |
| Specificity (%) | 60.2 | 52.4 | 51.2 | 76.5 |
| Positive likelihood ratio | 2.09 | 1.48 | 1.84 | 2.99 |
| Negative likelihood ratio | 0.28 | 0.57 | 0.29 | 0.39 |