Table 3.

Area under the curve (with 95% confidence intervals) for the detection of posterior fossa strokes for different imaging modalities.

	Posterior fossa strokes	Cerebellar strokes	Cerebellar strokes >5 mL
Brain non-contrast CT	0.55 (0.52–0.58)	0.56 (0.52-0.60)	0.66 (0.56-0.76)
Automated core-penumbra map	0.62 (0.57–0.68)	0.64 (0.57-0.71)	0.81 (0.71-0.91)
Automated core-penumbra + unprocessed maps	0.68 (0.62–0.75)	0.68 (0.60-0.75)	0.87 (0.80-0.94)