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Fig. 1 | Neurovascular Imaging

Fig. 1

From: Can CT perfusion accurately assess infarct core?

Fig. 1

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) voxels

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