The dose-dependent effects of SCH79797. Compared with other doses, the dose of 25μg/kg SCH79797 was more effective on decreasing brain water content (Fig. A) and neurological deficits (Fig. B and C) at 24 hours following SAH. n=5,6,7,9,8,7 in sham, SAH+DMSO, SAH+ 10,25,100,250 μg/kg SCH79797 groups. *P<0.05 compared with the sham group; #P<0.05 compared with the SAH+DMSO group.