Table 2 Summary of the breakdown of ADC 10% according to grade group and the b-value combination in peripheral and transition zones
Zone/grade group | Combination of two b-values × s/mm2 | ||||
|---|---|---|---|---|---|
(0, 1,000) | (0, 1,500) | (100, 1,000) | (100, 1,500) | ||
Peripheral zone | First/second of ADC 10% × 10-3 mm2/s | ||||
Grade group | 1 | 0.763/0.869 | 0.663/0.743 | 0.760/0.857 | 0.648/0.694 |
2 | 0.767/0.782 | 0.660/0.678 | 0.651/0.694 | 0.584/0.612 | |
3 | 0.595/0.633 | 0.525/0.572 | 0.505/0.541 | 0.452/0.490 | |
4 | 0.609/0.654 | 0.537/0.599 | 0.557/0.558 | 0.482/0.532 | |
5 | 0.529/0.517 | 0.431/0.451 | 0.454/0.438 | 0.386/0.397 | |
Transition zone | First/second of ADC 10% ×10-3 mm2/s | ||||
Grade group | 1 | – | – | – | – |
2 | 0.708/0.676 | 0.626/0.598 | 0.636/0.584 | 0.566/0.536 | |
3 | 0.745/0.744 | 0.659/0.658 | 0.700/0.637 | 0.610/0.555 | |
4 | 0.748/0.733 | 0.682/0.653 | 0.645/0.728 | 0.656/0.573 | |
5 | 0.741/0.773 | 0.636/0.634 | 0.638/0.592 | 0.456/0.563 | |