Table 4.

Effects of ICAM-1 level on focal cerebral ischemia reperfusion injury rat model brain tissues ($\overline{x}$ ± s).

Group	Number	Dose (mg/kg)	ICAM-1 (ng/ml)
Sham operation group	14	–	21.79 ± 4.33**
Model group	9	–	27.32 ± 2.93
Naoluotong group	10	20	23.39 ± 4.55**
Nimodipine group	11	500	23.17 ± 3.46**
High dose group	11	300	23.92 ± 3.66**
Middle dose group	11	150	24.40 ± 3.47**
Low dose group	10	75	25.70 ± 2.31*

^*Compared with model group P < 0.05.

^**Compared with model group P < 0.01.