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Figure 2 Examples of (A) no recanalisation (despite intravenous rtPA) and (B) recanalisation (with rtPA). Images shown represent (from left to right) initial time to peak (TTP), initial cerebral blood volume (CBV), and final computed tomography (CT). The subject shown in panel A had an old contralateral cerebral infarct, and the subject in panel B had haemorrhagic transformation associated with the infarct.
