The result indicated that hypobaric hypoxia (stop at 8 km for 30 min) could induce learning and memory impairment in mice while DPH (40 mg/kg) could protect the learning and memory function from the injury.

• 结果表明；急性低压缺氧(8km；停留30min)可导致小鼠学习记忆障碍; 灌服DPH(40mg/kg)有一定的防治作用.