Fig. 2From: Preliminary findings on diagnostic performance of computed tomography perfusion images for intracranial arterial stenosis: a retrospective studyROC curves evaluated the diagnostic value of before (CTA) and after (CTA and CTP) in patients’ ICA (A), MCA (B), and ACA (C) from two readers (R1 and R2). ICA, internal carotid artery; MCA, middle cerebral artery; ACA, anterior cerebral arteryBack to article page