PCT parameters and P values for the various subgroups
| Group (No. of Patients) | nCBV | nCBF | nMTT |
|---|---|---|---|
| Mean (SD) | Mean (SD) | Mean (SD) | |
| Low Grade (5) | 1.44 (0.42) | 1.16 (0.36) | 1.69 (1.12) |
| High Grade (III and IV) (14) | 3.06 (1.35) | 3.03 (2.16) | 1.29 (0.55) |
| P value | 0.005 | 0.045 | 0.559 |
| Grade III (6) | 2.95 (1.39) | 2.63 (2.30) | 1.61 (0.58) |
| Grade IV (8) | 3.14 (1.40) | 3.33 (2.15) | 1.05 (0.40) |
| P value for Low vs III | 0.03 | 0.177 | 0.792 |
| P value for Low vs IV | 0.01 | 0.048 | 0.222 |
| P value for III vs IV | 0.949 | 0.572 | 0.081 |