结果表明：电针1分钟及停针后20、30、60和90分时脑血流量均显著增加，脑血管阻力下降，表现为即时效应和后继效应。
The results showed that the cerebral blood flow increased remarkably , while the cerebral vascular resistance ( CUR ) decreased 1 min. after the acupuncture start and 20 , 30 , 60 , 90 min.
后继效应