The glutamate transporter functions,SOD activities and MDA contents in cerebral contex,hippocampus and striatum of control,I-R and dexamethasone groups were determined.

• 测定假手术对照组、脑缺血-再灌注损伤(I-R)组和I-R+地塞米松组的皮层、海马、纹状体的谷氨酸转运体功能及SOD活性、MDA含量的变化。