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For prediction intracranial hypertension with a combination of ONSD ≥ 5 mm and PI ≥ 1.2, the AUC value was 0.943 (95% CI: 0.796–0.994; p < .001). Youden's index 0.857, sensitivity 1.000, specificity 0.857. △, the cut‐off value corresponding to Youden index. AUC, area under the curve; ONSD, optic nerve sheath diameter; PI, pulsatility index
