Fig. 2From: Prognostic factors of delayed cerebral ischemia after subarachnoid hemorrhage including CT perfusion: a prospective cohort studyROC curves of the studied predictors. a Hunt and Hess scale, b modified Fisher scale, c presence of an aneurysm, d ACOM aneurysm, e MTT, and f comparison of variables shows that Hunt and Hess scale has the optimal sensitivity and specificity. ACOM, anterior communicating artery; MTT, mean transit timeBack to article page