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Figure 3: 66-year-old male 3 h from stroke onset with NIHSS 14. DWI (a) shows restriction in the right basal ganglia. Relative cerebral blood flow (rCBF) map (b) shows a larger area of hypoperfusion. The diffusion– perfusion mismatch represents presence of penumbra. DSA shows right ICA occlusion – TICI 0 (c) and TICI 3 flow (d) following recanalization

Figure 3: 66-year-old male 3 h from stroke onset with NIHSS 14. DWI (a) shows restriction in the right basal ganglia. Relative cerebral blood flow (rCBF)
map (b) shows a larger area of hypoperfusion. The diffusion– perfusion mismatch represents presence of penumbra. DSA shows right ICA occlusion – 
TICI 0 (c) and TICI 3 flow (d) following recanalization