Brain water content measurement. As shown, brain water content increased distinctly in rabbits of SAH group and SAH + saline group, and hydrogen-rich saline treatment alleviated brain edema following SAH significantly. The values are expressed as mean ± SEM (n = 6 per group). #P < 0.05 compared with control group; *P < 0.05 compared with SAH group.
Zhuang et al. BMC Neuroscience 2012 13:47 doi:10.1186/1471-2202-13-47