Table 4 Performance of CBF, QC, cQC, and aQC
From: A visual quality control scale for clinical arterial spin labeling images
CBF cQC | Total QC | Total cQC | aQC | |
|---|---|---|---|---|
Score | 4/6 | 19/32 | 15/24 | 4/8 |
Sensitivity (%) | 75 | 87 | 88 | 90 |
Specificity (%) | 90 | 73 | 73 | 68 |
PPV (%) | 91 | 84 | 83 | 81 |
NPV (%) | 70 | 78 | 79 | 82 |