From: Magnetic resonance spectroscopy in pediatric brain tumors: how to make a more confident diagnosis
 | Cho/NAA | Cho/Cr | Cho/NAA+Cr | NAA/Cr |
---|---|---|---|---|
Sensitivity | 88% | 85% | 88% | – |
Specificity | 75% | 75% | 100% | – |
Optimal cutoff | > 2 | > 1.86 | > 0.8 | – |
AUC | 0.91 | 0.85 | 0.91 | 0.71 |
P value | 0.01 | 0.02 | 0.009 | 0.2 |