Group

6 h

1 d

3 d

7 d

Sham surgery group

1.8 ± 0.7*

0.6 ± 0.5*

0 ± 0*

0 ± 0*

ICH group

7. 3 ± 1.3

10.3 ± 2.1

12.5 ± 2.6

9.2 ± 1.9

α-tocopherol group

6.1 ± 1.4*#

7.9 ± 1.8*#

9.7 ± 1.4*#

6.5 ± 1.8*#

F value

70.14

118.6

174.16

121.15

P value

<0.01

<0.01

<0.01

<0.01