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. Author manuscript; available in PMC: 2011 Jul 5.
Published in final edited form as: AJNR Am J Neuroradiol. 2010 Sep 30;31(10):1853–1860. doi: 10.3174/ajnr.A2246

Table 6.

Summary of the major quantitative results for CTA and CTP

Sensitivity Specificity AUC
CTA
 All vessels 79.6% 93.1% 98.0%
 Proximal vesselsa 89.8% 93.3% 95.0%
 Distal vessels 85.5% 92.3% 99.0%
CTP 74.1% 93.0% 97.0%
a

Excluding the ICA.