Group

6 h

1 d

3 d

7 d

Sham surgery group

1.5 ± 0.33

2.49 ± 0.29

3.15 ± 0.40

1.88 ± 0.44

ICH group

4.48 ± 0.39*

27.19 ± 3.21*

20.84 ± 1.90*

7.53 ± 0.98*

α-tocopherol group

4.09 ± 0.48#

14.15 ± 0.45

11.56 ± 0.55

3.48 ± 0.40

F value

187.496

518.667

694.711

233.902

P value

0.05

<0.01

<0.01

<0.01