From: Arterial spin labeling in the grading of brain gliomas: could it help?
MR perfusion | Low grade (n = 14) | High grade (n = 21) | χ2 | MCp |
---|---|---|---|---|
ASL-CBF | ||||
 Hypo | 9 (64.3%) | 0 (0%) | 19.057 | < 0.001* |
 ISO | 1 (7.1%) | 2 (9.5%) | ||
 Hyper | 4 (28.6%) | 19 (90.5%) | ||
DSC-CBF | ||||
 Hypo | 12 (85.7%) | 0 (0%) | 39.641* | < 0.001* |
 ISO | 2 (14.3%) | 0 (0%) | ||
 Hyper | 0 (0%) | 21 (100%) | ||
DSC-CBV | ||||
 Hypo | 12 (85.7%) | 0 (0%) | 37.087 | < 0.001* |
 ISO | 2 (14.3%) | 1 (4.8%) | ||
 Hyper | 0 (0%) | 20 (95.2%) |