Fig. 6From: Electric vagal nerve stimulation inhibits inflammation and improves early postoperation cognitive dysfunction in aged ratsThe results of Open Field Test. a Before the surgery, the numbers of crossing and the number of rearing were similar in three groups. b After the surgery, both of crossing and rearing number were no significant difference between three groups. But comparing to the S group, the number of crossing and rearing in the SV group increasedBack to article page