Diameters of zone I and thicknesses of zones II and III (mean in millimeters) after MR imaging–guided focused ultrasound treatment
| T2 Imaging | Zone I | Zone II | Zone III |
|---|---|---|---|
| 24 Hours | 2.7 ± 1.4 | 2.2 ± 1.0 | 3.0 ± 1.1 |
| 1 Week | 4.0 ± 1.6 | 1.8 ± 0.8 | 2.7 ± 1.8 |
| 1 Month | 2.1 ± 1.4 | 1.2 ± 0.9 | 0.1 ± 0.3 |
| 3 Months | 0.5 ± 0.7 | 0.1 ± 0.4 | 0.0 ± 0.0 |