Table 2.
Multi-parametric MRI for ten patients (tumor values).
| Patient | R2* air (s−1) | R2* Oxygen (s−1) | ΔR2* (s−1) | R1 Air (s−1) | R1 Oxygen (s−1) | ΔR1 (s−1) | ADC (× 10−3 mm2/s) | MIP | TTM (min) | Slope (min−1) | AUC |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 62.1 | 61.0 | −1.1 | 1.33 | 1.18 | −0.15 | 1.34 | 1.48 | 0.55 | 2.70 | 31.84 |
| 2 | 50.0 | 45.8 | −4.2 | 0.83 | 0.83 | 0.00 | 1.53 | 2.35 | 0.61 | 3.94 | 53.86 |
| 3 | 23.1 | 22.7 | −0.4 | 0.49 | 0.51 | 0.03 | 0.92 | 2.19 | 1.22 | 1.81 | 51.39 |
| 4 | 72.2 | 71.0 | −1.2 | 1.00 | 0.87 | −0.13 | 1.95 | 1.13 | 1.04 | 1.19 | 26.63 |
| 5 | 80.5 | 79.7 | −0.8 | 0.74 | 0.72 | −0.02 | 1.53 | 1.73 | 1.28 | 1.66 | 40.91 |
| 6 | 29.0 | 27.1 | −1.9 | 0.87 | 0.86 | −0.01 | 1.24 | 2.34 | 0.55 | 4.25 | 44.32 |
| 7 | 47.4 | 43.1 | −4.3 | 0.66 | 0.63 | −0.04 | 1.06 | 2.07 | 1.47 | 1.44 | 46.28 |
| 8 | 16.6 | 15.3 | −1.3 | 0.54 | 0.52 | −0.02 | 1.12 | 1.59 | 1.16 | 1.44 | 37.51 |
| 9 | 40.6 | 39.5 | −1.1 | 0.70 | 0.71 | 0.00 | 0.95 | 1.87 | 1.05 | 1.82 | 42.46 |
| 10 | 39.0 | 38.9 | −0.1 | 0.77 | 0.74 | −0.03 | 0.94 | 0.97 | 2.02 | 0.55 | 19.40 |
| Mean ± SD | 46.1 ± 20.8 | 44.4 ± 20.8 | −1.6 ± 1.5 | 0.79 ± 0.24 | 0.76 ± 0.20 | − 0.04 ± 0.06 | 1.26 ± 0.33 | 1.77 ± 0.48 | 1.10 ± 0.46 | 2.08 ± 1.19 | 39.46 ± 10.85 |
ADC, Apparent Diffusion Coefficient; TTM, Time-To-Maximum; AUC, Area-Under-the-Curve.