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. 2020 Jul;41(7):1309–1315. doi: 10.3174/ajnr.A6592

Table 2:

Sensitivity and specificity or three different MR imaging sequences for detection of epidural CSFa

Sensitivity Specificity Youden Index
T2WI 92.3% (83.0%–97.5%) 93.5% (78.6%–99.2%) 0.858
3D T2WI FS 95.3% (86.9%–99.0%) 96.9% (83.8%–99.9%) 0.922
T1WI Gd FS 93.3% (81.7%–98.6%) 90.0% (73.5%–97.9%) 0.833
a

The numbers in parentheses are confidence intervals.