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Fig. 4 | Cancer Imaging

Fig. 4

From: Ventricular apparent diffusion coefficient measurements in patients with neoplastic leptomeningeal disease

Fig. 4

ROC curve from ADC values obtained from the mid body of the lateral ventricles. In the mid body of the right lateral ventricle the AUC was 0.69 (95% CI 0.57–0.81) with an optimal cut off point of 3.22 × 10− 9 m2/s. In the mid body of left lateral ventricle the AUC was 0.7 (95% CI 0.58–0.82) with an optimal cut off point of 3.23 × 10− 9 m2/s. Using an average value of HU measurements in the lateral ventricles the AUC was 0.73 (95% CI 0.61–0.84) with an optimal cut off point of 3.11 × 10− 9 m2/s (0.78, 0.65)

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