Table 1.
Change of Ktrans (Top) and ve (Bottom) Estimated From the Mean CA Uptake in the Viable Tumor Tissue Across All Temporal Resolutions (k-Space-Based Sampling)
| Case # | 5 sec | 15 sec | 30 sec | 45 sec | 60 sec | 85 sec | |
|---|---|---|---|---|---|---|---|
| Ktrans (min−1) | Percentage change: Ktrans (%) | ||||||
| 1 | 0.21 | −3.4 | −9.7 | −14.3 | −19.5 | −27.2 | |
| 2 | 0.16 | −3.3 | −9.7 | −13.2 | −17.3 | −22.8 | |
| 3 | 0.15 | −3.0 | −8.0 | −13.0 | −16.0 | −22.5 | |
| 4 | 0.32 | −4.0 | −9.0 | −13.0 | −18.0 | −26.0 | |
| 5 | 0.21 | −3.2 | −8.6 | −13.2 | −18.0 | −24.9 | |
| 6 | 0.23 | −4.2 | −12.0 | −14.8 | −20.8 | −28.8 | |
| ve | Percentage change: ve (%) | ||||||
| 1 | 0.54 | 0.7 | 2.1 | 3.4 | 5.0 | 8.8 | |
| 2 | 0.69 | 1.4 | 4.4 | 6.5 | 9.1 | 14.2 | |
| 3 | 0.58 | 0.8 | 3.0 | 5.6 | 8.1 | 12.8 | |
| 4 | 0.83 | 1.1 | 2.1 | 3.2 | 5.0 | 8.7 | |
| 5 | 0.62 | 0.8 | 2.1 | 3.8 | 5.4 | 8.8 | |
| 6 | 0.49 | 0.6 | 1.7 | 2.4 | 4.6 | 7.1 | |