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. Author manuscript; available in PMC: 2013 Feb 11.
Published in final edited form as: Acta Neurochir Suppl. 2011;111:179–183. doi: 10.1007/978-3-7091-0693-8_30

Fig. 1.

Fig. 1

All animals after collagenase injection had a significant increase of brain water content. One but not 2 h of hydrogen therapy reduced brain edema in the 24-h study group. (a) One hour of hydrogen therapy tended to decrease brain water content in (b) the 72-h group. * Significant difference vs. sham (p < 0.05). #Significant difference vs. sham (p < 0.05). (a) 24 h: sham = 5; (vehicle) = 5; (ICH + Hydrogen 1 h) = 5; (ICH + hydrogen 2 h) = 5. (b) 72 h: sham = 5; (vehicle) = 5; (ICH + hydrogen 1 h)