Department of Neurology;
Union Hospital;
Tongji Medical College;
Huazhong University of Science and Technology;
Department of Radiology;
Union Hospital;
Tongji Medical College;
Huazhong University of Science and Technology;
MPP+; apoptosis; reactive; oxygen; species; JNK; ERK1/2; Cu2+/Zn2+-SOD; GSH-Px;