TABLE 4:
Relative peak height and recovery values for nonenhancing lesions on T2-weighted images
| Finding | Nonenhancing, Grade III | T2 − Enhancing,* Grade IV |
|---|---|---|
| Relative peak height | ||
| Mean | 1.2 ± 0.4 | 1.2 ± 0.5 |
| Maximum | 5.7 ± 2.8 | 5.8 ± 2.6 |
| Recovery (%) | ||
| Mean | 86.4 ± 3.4 | 82.2 ± 4.9 |
| Minimum | 58.8 ± 12 | 43.3 ± 18.5 |
T2 lesion excluding contrast enhancement.