Figure 1

(a) Representative T2*-weighted images and diaminobenzidine staining of the same slice showing hemorrhages marked by arrows. (b) Combination treatment with rt-PA + U0126 prevented the rt-PA induced hemorrhagic transformation. Quantification of hemorrhages were evaluated using DAB staining. Data are presented as median ± interquartile range (IQR), *P < 0.05 is considered statistically significant.