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Thrombolysis in cerebral infarction (TICI) grade change after intra-arterial (IA) fibrinolytics. (A) After IA fibrinolytics, TICI shifted towards better scores (TICI grade improvement noted in 28.9% of patients). (B) Most patients with TICI2b did not improve to TICI3; however, any angiographic reperfusion improvement was relatively common in patients with initial TICI2b reperfusions (46.1%, 70/152).
