PSR, rCBV, and rPH imaging values*
| Final Diagnosis | Mean PSR | Max PSR | Min PSR | Mean rCBV | Max rCBV | Min rCBV | Mean rPH | Max rPH | Min rPH |
|---|---|---|---|---|---|---|---|---|---|
| Recurrent tumor | 60.64 (9.95) | 69.65 (9.52) | 51.98 (12.76) | 2.38 (0.95) | 3.46 (2.19) | 1.42 (0.65) | 1.58 (0.55) | 1.65 (1.32) | 1.59 (1.88) |
| Radiation necrosis | 83.33 (3.59) | 86.96 (4.50) | 79.25 (6.98) | 1.54 (0.92) | 2.04 (1.29) | 0.95 (0.70) | 1.03 (0.49) | 1.1 (1.03) | 0.9 (0.94) |
| Welch P value | <.01 | <.01 | <.01 | .024 | <.01 | .079 | <.01 | <.01 | <.01 |
| 95% CI RT | (56.6, 64.7) | (65.8, 73.5) | (46.8, 57.2) | (2.00, 2.76) | (2.57, 4.35) | (1.16, 1.68) | (1.36, 1.80) | (1.12, 2.19) | (0.82, 2.36) |
| 95% CI RN | (81.2, 85.5) | (84.3, 89.6) | (75.1, 83.4) | (0.99, 2.08) | (1.28, 2.80) | (0.54, 1.36) | (0.75, 1.31) | (0.49, 1.71) | (0.35, 1.45) |
Note:—95% CI indicates 95% confidence interval; RT, recurrent tumor; max, maximum; min, minimum.
* All data are presented in mean values (SD).