Table 2.

The brain water content of each group (n=6, ‾X ±S)

Group	Ischemic hemisphere	Contralateral hemisphere
Sham operation group	0.77±0.015	0.76±0.019
IR group	0.81±0.018 ★■	0.77±0.028
TPO intervention group	0.79±0.016 ★▲■	0.78±0.022

^★Compared with the sham operation group, P<0.05; ^▲Compared with the IR group, P<0.05.

^■Compared with the contralateral brain, P<0.05