Content of water, ATP, ADP, AMP and lactate in perihemotoma region weredetermined, and the metabolite concentrations in edematous brain regionswere corrected for dilution.

• 分离血肿周围组织，干湿重法测定脑水含量，高效液相法测定能量代谢产物三磷酸腺苷(ATP)、二磷酸腺苷（ADP）及单磷酸腺苷（AMP）并计算能量负荷值（EC）。