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. Author manuscript; available in PMC: 2014 Jun 6.
Published in final edited form as: Stroke. 2014 Mar 4;45(4):1018–1023. doi: 10.1161/STROKEAHA.113.003857

Figure 2.

Figure 2

Relationship between hypoperfusion intensity ratio (HIR) quartiles and (A) initial infarct growth velocity (baseline diffusion-weighted magnetic resonance imaging [dMRI] lesion volume/delay from onset to baseline MRI in hours) and (B) final infarct growth (final infarct volume on 5-day fluid attenuated inversion recovery baseline diffusion-weighted imaging volume).