The diagnostic efficiency of susceptibility of right basal vein for the discrimination between mTBI patients, non-AI patients, AI patients and HCs using ROC.
The best cut-off susceptibility of right basal vein for the discrimination between mTBI patients and HCs was 166 ppb with a sensitivity of 52% (95% CI: 37–67), specificity 69% (95% CI: 50–84), and AUC value 0.59 (95% CI: 0.48–0.70) (panel a). The best cut-off susceptibility of right basal vein for the discrimination between non-AI patients and HCs was 166 ppb with the sensitivity 59% (95% CI: 41–76), specificity 69% (95% CI: 50–84), and AUC value 0.65 (95% CI: 0.52–0.76) (panel b). The best cut-off susceptibility of right basal vein for the discrimination between AI patients and HCs was 172 ppb with sensitivity 44% (95% CI: 20–70), specificity 69% (95% CI: 50–84), and AUC of 0.51 (95% CI: 0.36–0.66) (panel c).