Fig. 1From: Can CT perfusion accurately assess infarct core?A comparison of computed tomography perfusion (CTP) parameters. a Diffusion-weighted imaging (DWI) in identifying a right-sided infarct core. b CBV tracing, (c) absolute CBF threshold, (d) absolute CBV threshold, (e) relative CBF threshold, (f) relative CBV threshold vs. Shaded areas correspond to true-positive (green), false-positive (yellow), false-negative (purple), and true-negative (red) voxelsBack to article page