功能性磁共振成像技术(functionalmagnetic resonance im-aging,fMR I)是一种非常有效的研究脑功能的非介入技术,能对特定的大脑活动皮层区域进行准确的定位,具有较高的空间分辨率。目前,fMR I在针刺研究中的应用越来越广泛,评述如下。大量研究表明,针刺对机体所发挥的作用,主 Functional magnetic resonance imaging (fMRI) is a very effective noninvasive technique for studying brain function. It can accurately locate the specific cerebral cortex and has high spatial resolution . At present, fMR I is more and more widely used in the study of acupuncture, which is as follows. A large number of studies have shown that acupuncture on the role of the body, the main